bolt-action

fast, in order to escape M i® ; i§? A — more at nut n., shoot v.

»verb 1 to fasten sth such as a door or window by sliding a bolt across; to be able to be fastened in this way               fHklR±: [VN] Don’t forget to bolt the

door. £ij 7 7 R H o 0 [V] The gate bolts on the inside. A B&MffiABo 2 [VN] ~ A to B | ~ A and B together to fasten things together with a bolt ^      ( 7 ffl Z7)

The vice is bolted to the workbench.

n±W0 0 The various parts of the car are then bolted together.

M |G —• ® o 3 [V] if an animal, especially a horse, bolts, it suddenly runs away because it is frightened (  ) |fei4 [V, usually +adv./prep.] (of a person

A) to run away, especially in order to escape j® Jp;

(              ) ill: When he saw the police arrive, he bolted

down an alley.       A 7, MAM'#J!fc^ 7 „ 5 [VN]

~ sth (down) to eat sth very quickly      : Don’t

bolt your food! M 7 fb <f& # Ini P1!   6 (NAmE) to stop

supporting a particular group or political party If it

#                  (              ) :            [VN] Many Democrats bolted the

party to vote Republican.     ffl

S # fP % (HJ M o [also V] 7 [V] (of a plant, especially a vegetable , JtflaMM) to grow too quickly and start producing seeds and so become less good to eat

% (         ) ITflfll see stable door n.

m adv. rm sit/stand bolt upright to sit or stand with your back straight             ^ / ib

'bolt-action adj. (of a gun Afe) having a back part that is opened by turning a bolt and sliding it back

'bolt-hole noun (BrE) a place that you can escape to, for example when you are in a difficult situation gif A.;

'bolt-on adj. [only before noun] able to be easily added to a machine, etc. to make it able to do sth new H A ^

bolus /'baulas; NAmE 'boulas/ noun 1 (medical @E) a single amount of a drug that is given at one time ( # ) Mi KE3 dose 2 (technical Ai#) a small round mass of substance, especially chewed food that is swallowed 7®; 7A; (        ) #0

boma /'bauma; NAmE 'bou-/ noun (EAfrE, SAfrE) (in wild country) an area surrounded by a fence, often made of sticks, used to protect animals or people ( SFME$ ) PI

bomb Ow /bom; NAmEba:m/ noun, verb u noun 1 [C] a weapon designed to explode at a particular time or when it is dropped or thrown :        a bomb

attack/blast/explosion B.‘W; WWMW o a bomb goes off/explodes 7 #'111:7 0 extensive bomb damage A7H: 0 Hundreds of bombs were dropped on the city, il H 7 # & 3\ 7 it $ 7 0 — see also dirty bomb 2 the bomb [sing.] nuclear weapons ( atomic or hydrogen bombs) JfkiXW',  countries which have

the bomb               3 a bomb [sing.] (BrE,

informal) a lot of money            That dress must have

cost a bomb!          !         4 a bomb [sing.]

[NAmE, informal) a complete failure M JiRft A RA The musical was a complete bomb on Broadway.

A            tc fill 'iH ttl % £ A Sfc o 5 (NAmE) (in American

football MA&J#) a long forward throw of the ball A

#                  6 (NAmE) a container in which a liquid such as paint or insect poison is kept under pressure and released as a spray or as foam

W) :        a bug bomb (= used for killing

insects)   iTSTOl be the ‘bomb (NAmE) to be

very good; to be the best ; Hit:            Check out the

new website. It’s the bomb!  fSilLJi A#

7! go down a ‘bomb | go (like) a bomb (BrE) to be very successful    : Our performance went down

a bomb. $ f 1R 7   #7 la A1$,             0 0 The party was

really going (like) a bomb.   go like a

'bomb (BrE) (of a vehicle 7-ffi#) to go very fast ^ mverb 1 [VN] to attack sb/sth by leaving a bomb in a place or by dropping bombs from a plane M‘)$; A--7S 7 #: Terrorists bombed several army barracks.