backfall
1>    (.   ); 

2>    

backfill
1>  ,  
2>   
3> , ,    
    

backfiller
1>   , 

backfit
1>   ()

backflow
1> _. ,  

backfriend
1> -
2> _.  ;  

backfurrow
1> _-.  

backgammon
1> - ()
2>      

background
1>  ; 
_Ex:
red spots on a white background     
()
_Ex:
to melt into the background   
_Ex:
the white house stood out against the background of the dark
forest       
_Ex:
the shed stood in the background    
2>  
_Ex:
to stay in the background    (  )
_Ex:
to cultivate a background manner   
_Ex:
the question has fallen into the background  

3> ; 
_Ex:
the background of the war  ; 

_Ex:
the background of the deal was easy to explain 
    
4>  ;   ;  
_Ex:
give me the background of the problem  , 
  
5> , ; 
_Ex:
he has the right background for the job   
   
6> (  ) ; ;
   ;    ()
_Ex:
to look up smb.'s background    -. (
-.   ,    . .)
_Ex:
what is his background?    ?
7> _. ;  
8> _.    ,  
 
_Ex:
background projection 
9> _.  
10> _. _. ,  , 
  . .
11> _. 
_Ex:
background radiation  

background knowledge
1>  , 
2>  ; 

backgrounder
1> _. -  ;
   9)
2> _.  ,  ,  
 

backhand
1> "",   ()
2>     (  . .)
3>      
4>     ( )
_Ex:
he cut down the running man with a powerful backhand  
     
5>    ( )
6> , 
_Ex:
backhand compliment  
7> 
_Ex:
backhand reminder  , 
8> ,  (.  ); 
9> ,     ( )
10>     ( )
_Ex:
he hit him backhand across the face    
 
11>  ,   

backhanded
1>     ( )
_Ex:
he cut down the running man with a powerful backhanded 
      
2>    ( )
3> , 
_Ex:
backhanded compliment  
4> 
_Ex:
backhanded reminder  , 
5> ,  (.  ); 
6> ,     ( )

backhander
1>    , 
2> _.  ,   , 
3> _.  
4> _. 

backhaul
1> _.  ;  
2> _-.  

backhouse
1>  
2>  ,  

backing
1> ; ; 
2> _. 
_Ex:
he has a large backing    ,  

3> , 
4> , 
5> _.  ; 
6> _.  , 
7> ; 
8> _. , 
_Ex:
backing of gold, gold backing  , 

9>  ; ; 
_Ex:
mirrors have a backing of quicksilver   
  
10> 
11> 
12> _.  (  
13> ;  ,  ,  
_Ex:
there is no backing out of it now   
_Ex:
we have no backing room (space)   
14> _.  ();    
15>  
16>   
17> _.      (
backing up)
18> _.    
19> _. , , 

backing light
1>      
2> _.   

backing storage
1> _.  ,   

backlash
1>    
2>  
3>  
_Ex:
white backlash " ",    
   
4> _.  
5> _.  ()
6> _. , 
7> _.    
8> _.   

backlight
1> _.   

backlog
1>   (    )
2> , ; 
3> _.  
4>  (  )
_Ex:
backlog of orders  
_Ex:
backlog of debts  
_Ex:
backlog of demand  
_Ex:
backlog of payment  ;  
_Ex:
backlog of work   
_Ex:
to catch up with the backlog  

backmost
1>  

Backonian
1>   
2> _.  ,    


backpack
1> , 
_Ex:
backpack parachute  
2>    ,   
3>  
4>  -.  

backpacker
1>  
2> 

backpacking
1>  
2>  

backplate
1> _.   

Backs
1>        

backscatter
1> _.  ,  

backset
1> ; , ; 
_Ex:
it was a backset to their plan   
 
2> ;  ()
3> 
4>  ;  
5> _-. ;  ()
6>    
7> ()   
8> _. _-.  (  )

backshaft
1>    

backsheesh
1> _. ; ; , 
2> _. -  
3> _. _.     

backside
1> ,  
2> , 
_Ex:
a kick in the backside 
3> _.  
4> _.  

backsight
1> _.  
2> _. ;  ()
_Ex:
backsight bed  
_Ex:
backsight leaf  ;  

backslant
1> _.    

backslap
1>      ,
 

backslapper
1> _. -;  , 
 

backslapping
1> _. ()   ;
, 

backslid
1> _p.  backslide

backslidden
1> _p-p.  backslide

backslide
1> _. 
2> , 
3> ,  (,   . .)
4> _.    ;  
,  ,  
5>   ;    
 . .
6>   (,   . .);
   ;
_Ex:
to backslide into intemperance  
_Ex:
you are doing excellent work now, I hope you won't backslide
   , ,     

backslider
1> _. 
2> , 
3>    

backspace
1>  " " (  )
2> _. 
3>        (
 )

backspacer
1>  " " (  )
2> _. 

backspin
1> _.    (,  
. .); 

backspinner
1> ,     ();  

backsplice
1> _.  ( )

backstage
1> _.   , 
2> _.   
3> , 
_Ex:
backstage life   
4>    
_Ex:
backstage whisper  () 
5> _.  
6> _.  
7> _.   

backstairs
1>  
2>  ;     
3> ;  
4>    
5> _. , ; 
_Ex:
backstairs influence  
_Ex:
backstairs politics  () ,
 
_Ex:
to listen to backstairs gossip   

_Ex:
he can wait - he's nothing but a backstairs client  
 -      

backstay
1> _. ; 
2> _. ; 
3> _.  

backster
1>     (   )

backstop
1> , , 
_Ex:
to provide a backstop  () 
2>  ( , , )
3> _. , , 
4> _.  , 
5>  , ;  
_Ex:
to found funds to backstop the programm   
_Ex:
trained counsellors backstop the teaching staff 
   

backstrap
1> () 

backstreet
1> _. , ;  ,

_Ex:
backstreet abortions  
_Ex:
backstreet intrigues  

backstroke
1>  
2> _.  ;  
3> _.   
4> _.   

backswept
1>  
2> _.   

backswimmer
1> _.  (Notonectida)

backswing
1>   (   ; )

backsword
1> _.  (    )
2>  , 
3> 

backtrack
1> _. ; 
2> ,  (  ,  )
3> , 
4>  ;    
5> _.  
6> 

backtracking
1> ,  (  )
2> _.   , 

backup
1> _. 
2> , 
3> -
4> -
5>  ,  
6> _.    
7> _.  ,  
8> , , ; 
_Ex:
backup control _.  
9>  ;  ( );

10> , 
_Ex:
sewage backup  
_Ex:
a backup of cars _.  ,  

Backus normal form
1> _.   

Backus notation
1> _.   

backveld
1> _-. ,   , 
2> ; , 

backward
1> 
_Ex:
the dark backward and abysm of time (Shnakespeare) 

2>  (.  )
_Ex:
backward flow _. 
_Ex:
backward take _.  ; ,  
 
_Ex:
on seeing me he made a backward movement  , 
 (  )
3> 
_Ex:
backward children     
_Ex:
backward mind  
_Ex:
backward country  
4> ; 
_Ex:
backward autumn  
_Ex:
backward in one's preparations   
_Ex:
the melons are backward this year   
()   
5> , ;  
_Ex:
he is backward in giving his views   
 
_Ex:
he was not backward in helping me    
6> , 
_Ex:
backward lover  
_Ex:
he is not backward in asking favours    
 
7> 
_Ex:
to look backward   ( )
_Ex:
to turn one's head backward ; 
_Ex:
to fall backward  
_Ex:
to cast a light backward  
_Ex:
to turn backward from one's beliefs   

_Ex:
to look backward over one's carlier mistakes  

_Ex:
he stepped backward    ,    
_Ex:
they pushed the car backward    
8>   
_Ex:
backward and forward   ; _. ,

_Ex:
he knew his lesson backward and forward    
()
_Ex:
backward march!  !
9> ,  
_Ex:
to walk backward 
_Ex:
to say the alphabet backward    
 
_Ex:
to sit backward on a horse      
_Ex:
to read backward     
_Ex:
to ring the bells backward   ,  
,  
10> , , , 
_Ex:
to spell smb. backward  -.   ;
 -.
_Ex:
to think backward of smth.   -.
11>  
_Ex:
affaris are going backward    
_Id:
to lean over backward  ;   () 
(      )
_Id:
to go (to turn) backward _.   ;
_Id:
once away, the arrow won't fly backward _. 
 

backwardation
1>         

2> _. ,       
 

backwardness
1> 

backwards
1> 
_Ex:
to look backwards   ( )
_Ex:
to turn one's head backwards ; 
_Ex:
to fall backwards  
_Ex:
to cast a light backwards  
_Ex:
to turn backwards from one's beliefs   

_Ex:
to look backwards over one's carlier mistakes 
 
_Ex:
he stepped backwards    ,    
_Ex:
they pushed the car backwards    
2>   
_Ex:
backwards and forward   ; _. ,

_Ex:
he knew his lesson backwards and forward    
()
_Ex:
backwards march!  !
3> ,  
_Ex:
to walk backwards 
_Ex:
to say the alphabet backwards    
 
_Ex:
to sit backwards on a horse      
_Ex:
to read backwards     
_Ex:
to ring the bells backwards   ,  
,  
4> , , , 
_Ex:
to spell smb. backwards  -.  
;  -.
_Ex:
to think backwards of smth.   -.
5>  
_Ex:
affaris are going backwards    
_Id:
to lean over backwards  ;   () 
(      )
_Id:
to go (to turn) backwards _.   ;
_Id:
once away, the arrow won't fly backwards _. 
 

backwash
1> ,   ;   
_Ex:
the backwash of the steamer made our little boat rock 
     
2>  (-. )
_Ex:
backwash of hard times   
3>  ;   ( ,
)
4>  (  )
5>    ;  
6> _.    ()

backwater
1> ,  , ,  
2>  , , 
_Ex:
intellectual backwater  , 

_Ex:
this area is a backwater   
3> _. ;   
4> ,   ;   
_Ex:
the backwater of the steamer made our little boat rock 
     
5>     
6>   ;   
_Ex:
I predict that council will backwater  ,  
  

backwind
1>   ,   

backwoods
1>  
2> , 
3> ,  
4>  
_Ex:
the backwoods of English literature  
 
5>    ,    ;

6> , ; ; 

backwoodsman
1>   
2> ,  ( )
3> _. "  " (   , 
  )

backwound
1> _p-p.  backwind

backwrap
1> ,   . .   

backyard
1>     
2>  , ; 
3>  
4>  
_Ex:
we must clean up our own backyard before criticizing others
   ,    
5> 
6> _.  (    )
7> _. _. ,  ;  ; 

8> ; ; 
_Ex:
backyard production  () 
_Ex:
backyard measures   

backyarder
1>   ( ,   . . 
 )

bacon
1>   , 
_Ex:
bacon and eggs   
_Ex:
a rasher of bacon   
_Ex:
a grammon of bacon  ; 
2> _. ; , 
_Ex:
to bring home the bacon   ( 
 )
3>  ;  ;   
_Id:
to save one's bacon  -;  
;    ,  

baconburger
1>    

baconer
1>  

bacony
1> ; 
_Ex:
bacony liver _.  

bacteremia
1>    ; 

bacteri-
1>     .-.   
, 
_Ex:
bactericidin  

bacteria
1>  bacterium

bacteriaemia
1>    ; 

bacterial
1> 
_Ex:
bacterial action  
_Ex:
bacterial cultivation  
_Ex:
bacterial equilibrium of soil _-.   

bacterian
1> _. 

bactericidal
1> ;  

bactericide
1> ,  

bacterio-
1> (. bacteri-)     .-.  
 , 
_Ex:
bacteriolysin  (,  
)
_Ex:
bactericidin  

bacteriological
1> 
_Ex:
bacteriological warfare  
_Ex:
bacteriological weapons  

bacteriologist
1> 

bacteriology
1> 

bacteriolysis
1> _. 

bacteriophage
1> _. 

bacteriophobia
1>   -.

bacteriorhodopsin
1> _.  (,  
  )

bacterioscopy
1> 

