boorish /'buarij; 'bo:r-; NAmE 'bur-/ adj. (of people and their behaviour A A It A) very unpleasant and rude

boost /burst/ verb, noun

m verb [VN] 1 to make sth increase, or become better or more successful fg ^ -fee ; fg A flf :       to boost exports/

profits iff jjp il P ;         O The movie helped boost her

screen career.       0 to

boost sb’s confidence/morale          -67 ±A o

Getting that job did a lot to boost his ego (= make him feel more confident). # 3\ M ffr I it is -fr io ft „

2 (NAmE, informal, becoming old-fashioned) to steal sth

noun [usually sing.] 1 something that helps or encourages sb/sth ffl Sh ; Mfjft :        a great/tremendous/welcome

boost =fl Alft / ® A#J /        o The tax cuts

will give a much needed boost to the economy.         £n

0 Winning the competition was a wonderful boost for her morale.

MiAiAJSo 2 an increase in sth Stiff: a boost in car sales    3 an increase in power in

an engine or a piece of electrical equipment ( %. Eh tfl ffe i& & (ft ) #J$±^A 4 (especially NAmE) an act of pushing sb up from behind ( /A /i5t§I [ft ) Ift ± — ft,

                 ^: He gave her a boost over the fence. It fi 7 M —

ffi,

boost-er /'bu:sta(r)/ noun 1 (also 'booster rocket) a rocket that gives a spacecraft extra power when it leaves the earth, or that makes a missile go further SfjflAfj 2 a device that gives extra power to a piece of electrical equipment ( fell [ft ) #|]Ek#l, AjEEfi 3 an extra small amount of a drug that is given to increase the effect of one given earlier, for example to protect you from a disease for longer jjP jjg f*J M :       a tetanus

booster       4 a thing that helps, encourages

or improves sb/sth fffijj (      gfc# ) ■••ift##?: a

morale/confidence booster ± H / fa 'l> (ft Mfift 5 (espe­cially NAmE) a person who gives their support to sb/sth, especially in politics ( a meeting of Republican boosters

1 booster seat noun a seat that you put on a car seat, or on a chair at a table, so that a small child can sit higher )

boot On /bu:t/ noun, verb

m noun 1 a strong shoe that covers the foot and ankle and often the lower part of the leg IftA : (BrE) walking boots {g ft o (NAmE) hiking boots M ft fft O a pair of black leather bootsjH H & Kt 0 cowboy boots M fl

                 picture o shoe —see also desert boot, football boot, Wellington 2 (BrE) (NAmE trunk) the space at the back of a car that you put bags, cases, etc. in (

gp [ft ) fir ^ ft:     I’ll put the luggage in the boot.

ISAMo —see also car boot sale

                 picture o page Ri 3 [usually sing.] (informal) a quick hard kick MS£§: He gave the ball a tremendous boot. #,

4 (NAmE) = CLAMP n.( 2) ITOTH be given the 'boot | get the 'boot (informal) to be told that you must leave your job or that a relationship you are having with sb is over Mlf 0;      A(ft

X % ) ® M the boot is on the other foot (BrE) (NAmE the shoe is on the other 'foot) used to say that a situation has changed so that sb now has power or authority over the person who used to have power or authority over them 'If iftlEfcFffilx.;       put/stick

the 'boot in (BrE, informal) 1 to kick sb very hard, espe­cially when they are on the ground SiD ( #!] if (ft A ) 2 to attack sb by criticizing them when they are in a difficult situation MX itJaff i ( MX ) to boot (old-fashioned or humorous) used to add a comment to sth that you have said ( ) MJ=L,       )JP

t : He was a vegetarian, and a fussy one to boot. #,JS: — more at big adj., fill

v., lick v., tough adj.

m verb 1 [VN +adv./prep.] to kick sb/sth hard with your foot MlWj : He booted the ball clear of the goal. if—■'h A mft T3$H o 2 [V, VN] ~ (sth) (up) (computing if) to prepare a computer for use by loading its operating system; to be prepared in this way   )n

Eh (itirtfi); (amii)      3 [vn