on-and-off
1>   , ;
_Ex:
after on-and-off contract negotiations for several months
the union called a strike   
,    , 
 

on-board
1> ,   ;
_Ex:
on-board system   ( )
_Ex:
on-board computer -   
;
_Ex:
on-board food service     
2> _. ;
_Ex:
on-board radar   

on-call mission
1> _.    
2> _.   

on-camera
1> _.    , " "
2> _. _.    

on-duty
1> ;
_Ex:
on-duty map _.   ;
_Ex:
on-duty wear _.     

on-islander
1> _.  , 

on-lend
1> _.    ,   


on-licence
1>      

on-limits
1> ,   ;
_Ex:
on-limits area ,   

on-line
1> ;
_Ex:
on-line unit  
2> ; ; 
_Ex:
on-line data base   ;
_Ex:
on-line processing  ;  ;
_Ex:
on-line tutorial  ,  

on-off
1> _. 

on-position
1> _.  

on-sale
1> ;
_Ex:
on-sale restaurants     

on-site
1> , ;     ;
_Ex:
on-site control   ;
_Ex:
on-site maintenance of aircraft  
 

on-stream
1>     

on-the-cuff
1> _. _.  

on-the-go
1> _.   ;   

on-the-job
1>    ;
_Ex:
on-the-job training     ;
_Ex:
on-the-job experience ,    ;
_Ex:
on-the-job teaching     

on-the-record
1> ; ;
_Ex:
on-the-record statements  

on-the-scene
1> _.  , ;
_Ex:
on-the-scene control   ;
_Ex:
on-the-scene news coverage     ;
_Ex:
on-the-scene camerawork    
2> , ;
_Ex:
on-the-scene diagnosis of disease  


on-the-spot
1> _.  , ;
_Ex:
on-the-spot control   ;
_Ex:
on-the-spot news coverage     ;
_Ex:
on-the-spot camerawork    
2> , ;
_Ex:
on-the-spot diagnosis of disease  


onager
1> _. 
2> _. _. 

onagri
1> _pl.  onager _. 

onanism
1> ,  ,   
 ()

once
1>  ;
_Ex:
for once   ,   ;
_Ex:
do it but this once       ;
_Ex:
is happened only that once     ;
_Ex:
once is enough for me      
2> , ;
_Ex:
once a week   ;
_Ex:
once more  ;
_Ex:
once or twice   ,  ;  ;
_Ex:
to do smth. once  -  ;
_Ex:
never once did I see him there       
3> -, ; ;
_Ex:
once powerful nation   ;
_Ex:
my once friend   ;
_Ex:
he once went round the world  -  
;
_Ex:
there once lived a man    ;
_Ex:
I was very fond of him once  -   
4> _. -;
_Ex:
I hope to go there once   -  
_Id:
all at once , ;  , ;
_Id:
at once , ,  ;    ,  
   ;   ;
_Id:
once in a way   , ;
_Id:
for once    ;   ;
_Id:
this once, just for once   ;    ;
_Id:
not once  
_Id:
once and again  ; , ;
_Id:
for all   ;
_Id:
once upon a time -,    ;
_Id:
once in a blue moon  ;    ;
    ;
_Id:
once a lair, always a liar  ,   ;
_Id:
a man can die but once    ,  
;
_Id:
once bit, twike shy _.   ,  
 ;    
5>  ;
_Ex:
once you show any sign of fear, the dog will attack you 
  ,   ,   
 ;
_Ex:
when once he understands...    ...;
_Ex:
once you are finished, go home   ,  

once removed
1> ;
_Ex:
first cousin once removed  ; 
;
2>  ;  ;
3>  ;  

once-over
1> _. _. ,  ; 
; ,   ;
_Ex:
to give smb. the once-over   -; ,
   -;
_Ex:
he gave every new applicant the once-over   
     ;
_Ex:
as she walked in she got the once-over , 
     
2>  ;    ;
_Ex:
the room needs just the once-over with a duster  
   ;     
 

once-over-fightly
1> _. _.   ;  ;
_Ex:
the maid gave the room the once-over-fightly 
-  
2>  ;  
3>   

oncer
1> _. ,      
2> _.    

onco-
1> _.      ():
_Ex:
oncology 

onco-RNA-virus, oncornavirus
1> _. ; 

oncogen
1> _. ,  

oncogenesis
1> _. ,    

oncogenic
1> _. ; 

oncological
1> 

oncologist
1> (-)

oncology
1> _. 

oncoming
1> , ;
_Ex:
oncoming of winter  
2> , ;
_Ex:
oncoming tide  ;
_Ex:
oncoming traffic  ;
_Ex:
oncoming year  ;
_Ex:
blinded by the light of the oncoming car  
 
3> , ;
_Ex:
they discussed the oncoming visit   
;
_Ex:
oncoming generation will begin to speek new goals 
    

oncost
1> _.  
2> _.  

ondatra
1> _. 

onde
1> _. _. ; , 

ondes Martenot
1> _.   

ondograph
1> _. ; 

ondometer
1> _. 

one
1>  ();
_Ex:
one and two make three    - 
2>  ();
_Ex:
write down two ones   
3>  ;
_Ex:
one of the family  ;
_Ex:
one of the best skaters    
4>  ( );
_Ex:
one, two,three, ... , ,  ...
5> , ;
_Ex:
by ones and twos     ;
_Ex:
one at a desk    ;
_Ex:
goods that are sold in ones ,   
6>  ( );
_Ex:
the baby is one  
7> ;
_Ex:
one o'clock ;
_Ex:
he will come at one    ;
_Ex:
a train due at one twenty-five ,   
 
8> _. , 
9> _-. ,   - ;
; ;
_Ex:
oh, you are a one telling that joke in front of the manager
,  ,     
_Id:
one in a thousand   , ;
_Id:
one too many  ;
_Id:
to have one too many  , ; ;
_Id:
he was one too many   ;
_Id:
to be one too many for smb.  -  -;
  - ;
_Id:
the one about , ;
_Id:
have you heard the one about the traveling salesman? 
   ?;
_Id:
but one ;
_Id:
the topmost stair but one   ;
_Id:
all one  ,  ; ;
_Id:
as one  ,  ;
_Id:
at one ; ;
_Id:
to give smb. a four penny one ,  -;
_Id:
in the year one  ;   ;
_Id:
since the year one   ;
_Id:
to go one better than smb.    - ;
_Id:
one up to smb.    - ;
_Id:
one they are trying to get one up on each ofter  
  ;
_Id:
a right one losing the tickets again     
  ;
_Id:
the Holy O., O. above ;
_Id:
the Evil O. , ;
_Id:
one over the eight _. _. , 
10> 
_Ex:
no one man can do it       ;
_Ex:
no one reason will do      

11> ;
_Ex:
one only , ;
_Ex:
there is one answer to it       ;
_Ex:
this is the one thing we can feel cartain about 
,      ;
_Ex:
that's the one thing I needed  ,  
 ;
_Ex:
you're the one man I can trust   ,
  
12> ; ;
_Ex:
one and undivided   ;
_Ex:
to have one opinion   ;
_Ex:
I am one with you    ,   ;
_Ex:
all face one way   
13> , , ;
_Ex:
to be made one ,  ;
_Ex:
he is made one with nature    ;
_Ex:
we have been both one these two months    
 
14>   ,  ;
_Ex:
one and the same    ;   
15> , ;
_Ex:
to remain for ever one    
16> -, ;
_Ex:
one day last summer -  ;
_Ex:
one fane morning    ;
_Ex:
one day I shall do it -   
17> , ;
_Ex:
one John Smit   
18>  ;
_Ex:
one page  ;
_Ex:
one apple  
19> ;
() ;
_Ex:
number one  ;
_Ex:
chapter one  ;
_Ex:
Room one  
_Ex:
one-and-twenty, one-and-thirty  ,  
_Id:
number one ;  , ;  ,
 , , ; , 
"-";
_Id:
to look after number one    ,  
 ;
_Id:
he's always thinking of number one    
 
_Id:
one man no mam     
20>  - :
_Ex:
one must admit  ;
_Ex:
one has to do one's best    ;
_Ex:
one never khows what may happen   ,  

21>   :
_Ex:
laws and old ones    ;
_Ex:
I've lost my umbrella and have to buy a new one  
,      ;
_Ex:
which kitten will you have? - The black one  
 ? - 
22>       
  ;
_Ex:
the little ones ;
_Ex:
the great ones of the earth   ;
_Ex:
the little ones and the great ones  ,  ;
_Ex:
my own one , 
23>    any, some, every   
24> _. ,   ;
_Ex:
one is rather busy just now    ;
_Ex:
one glad to have seen you     
25> _. _. , ;
_Ex:
I tell you, she was one wonderful girl  , 
   
26>     : , 
_Ex:
the one that is lying on the table ,  
 ;
_Ex:
not the one they expected  ,  
27>   ;
_Ex:
one with a beard   ;
_Ex:
he is not one to refuse    , 
;
_Ex:
she said it in the voice of one who repeats a lesson 
   ,  
28> , ;
_Ex:
at one end of the street and at the ofter   
   
29>  :
_Ex:
one another  ;
_Ex:
they hit one another    ;
_Ex:
to bay one another's goods    ;
_Ex:
one with another  ; _. ;
_Ex:
one and another ;
_Ex:
one after another   ;
_Ex:
one or another -;
_Ex:
one or other is sure to be sick in the bus  
 - ;
_Ex:
the one and the other ,   ;
_Ex:
the one ..., the ofter ...  ...,  ...;
_Ex:
one by one, one after one   ,   ;
 , 
_Id:
one and all   ,   ;   ;
_Id:
to thank one and all   ;
_Id:
in one   ; ;
_Id:
he is manager and secretary in one   ,
 ;
_Id:
in one   , ;
_Id:
done it in one!    !;
_Id:
I for one   ,    ;
_Id:
I for one don't believe it , ,    ;
_Id:
one had like ...    ...;
_Id:
I'm not usually one to compain, but ...     ,
 ,  ...

one shot
1> , 
2>  ;
_Ex:
his attempt to cross the English Channel was a one shot 
    -
3>  ,  
4> _.     

one-act
1> ;
_Ex:
one-act play  

one-acter
1> _. _.    


one-aloner
1> _.   ; 

one-armed
1> 

one-armed bandit
1> _.  

one-celled
1> ;
_Ex:
one-celled protozoa  

one-class
1>  ,  ;
_Ex:
one-class club  
2>     ;
_Ex:
one-class airline service ,    

one-coloured
1> ; 

one-crop system
1> _-.  ,  

one-decker
1>  
2>  

one-dimensional
1>   
2> , , 

one-eye
1> _. _. , ; 
2> _. _. , 

one-eyed
1> ; 
2> _. ; ; 
3> _. _. , 
_Id:
better one-eyed than stone-blind _.  ,
 
4> onefold
5> , 
6> 
7> , 

one-handed
1> ;
_Ex:
one-handed clock    
2>   ;     ;
_Ex:
one-handed catch   ,    


one-hoofed
1> , 

one-horse
1> 
2> ,   
3>    
4> 
5> _. , ; ;
_Ex:
one-horse vocabulary  ;
_Ex:
one-horse argument  
6> , ;
_Ex:
one-horse newspaper  
7> ;
_Ex:
one-horse town  

one-idea'd
1>   
2>  ( )
3>  ( )

one-ideaead
1>   
2>  ( )
3>  ( )

one-legged
1> ;   
2> 
3> , ;
_Ex:
one-legged argument  

one-line
1>   ; ;
_Ex:
one-line message  

one-liner
1> _. ; 

one-man
1> ;
_Ex:
one-man boat  ;
_Ex:
one-man submarine _.   ,
  
2>   
3> ,   ;
_Ex:
one-man job    ;
_Ex:
one-man show     ;
 ;
_Ex:
one-man rule 
4>   ;
_Ex:
one-man dog   

one-man band
1> -

one-man, one-vote
1> _.  ;
2> "  -  "

one-night stand
1> _.  , 
2> _. _.  ;    

one-nighter
1> _.  , 
2> _.   

one-off
1> ,  ; 
  , ;
_Ex:
one-off edition  ,   - 
2>    , ;
_Ex:
one-off house -

one-on-one
1> _.  (   . .)

one-pass
1> _. 

one-pass attack
1>     ()

one-piece
1> , , 
2>    ;
_Ex:
one-piece garment  (   );
_Ex:
one-piece snowsuit  

one-piecer
1>    ; ; 

one-reeler
1> _.  , 

one-shear tup
1> _-.    

one-sided
1> ; ;
_Ex:
one-sided street ,     ;
_Ex:
one-sided agreement  
2> ; ;
_Ex:
his face looks one-sided because of a swollen cheek -
  
3>  ( )
4> , ;
_Ex:
one-sided judgement  ;
_Ex:
one-sided argument  ;  
;
_Ex:
the umpire seemed one-sided in his decisions ,
  
5> , ; ;
_Ex:
one-sided fight  

one-sided test
1>   ( )

one-stage
1> ; ;
_Ex:
one-stage missile _.  

one-star
1>   ;
_Ex:
one-star general _. _.  

one-stop
1>  ( )
_Ex:
one-stop department store  

one-stop station
1>    ()
2>  

one-tail test
1>   ( )

one-tailed test
1>   ( )

one-time
1> , ; ;
_Ex:
his one-time home   ;
_Ex:
he is a one-time sailor    
2> ;     

one-time pad
1> _.   
2>  

one-to-one
1>     

one-track
1> _-. ;
_Ex:
one-track railroad line   
2> ; ;
_Ex:
one-track mind    
3> 

one-two
1> _.     ;
_Ex:
a lightning one-two on the jaw   
 
2> _.  ;
_Ex:
he countered each question with a stunning one-two  
        

one-up
1> _.  ;   

2> _.     
3> _.     ;    
4> _.  , ;   ,
 
5> _. , , 

one-upman
1> _.     ;    
2> _.  , ;   ,
 
3> _. , , 

one-upmanship
1> _.   ,  
  

one-valued
1> _. 

one-way
1> ;    ;
_Ex:
one-way street    ;
_Ex:
one-way ticket    
2>   , ;   ;
_Ex:
one-way love  ,   
_Id:
one-way ticket _. _.  ;  ,
;
_Id:
it's a one-way ticket to madness     

one-way glass
1> _. ,  

one-way plough
1> _-.  

