flight sergeant   776 |

'flight sergeant noun a member of the British air force, just below the rank of an officer (        )

± ±: Flight Sergeant Bob Andrews • ft ft # $r £

¥±±

flight simulator noun a device that reproduces the conditions that exist when flying an aircraft, used for training pilots  £3

flighty /'Haiti/ adj. (informal) a flighty woman is one who cannot be relied on because she is always changing activities, ideas and partners without treating them seriously

flim-flam /'flimflaem/ noun [U] (old-fashioned, informal) nonsense

flimsy /'flirnzi/ adj. (flim-sier, flim-si-est) 1 badly made and not strong enough for the purpose for which it is usedftjifrift;      H771 rickety a flimsy table

0/^ 2 (of material 4444) thin and easily torn IIM H ft ^ W: a flimsy piece of paper/fabric/plastic M / -mVM!-tin® 3 difficult to believe A >S. ff (ft HT1 feeble : a flimsy excuse/explanation ^ AftPlftfeP/H^O The evidence against him is pretty flimsy. /AtfeAAJ flim-sily adv. flim- si-ness noun [U]

flinch /flint J7 verb [V] ~ (at sth) | - (away) to make a sudden movement with your face or body as a result of pain, fear, surprise, etc. (.<£$) il ; ft : He flinched at the sight of the blood, life—JEfiJMlWL0.Milo 0 She flinched away from the dog. fttfe—ftr? ail Jf: 7 o He met my gaze without flinching. flfeHAft*]t, ]®4<c/4414fc, — see also unflinching 0333 flinch from sth | flinch from doing sth (often used in nega­tive sentences      aSAO to avoid thinking about or

doing sth unpleasant AH, A4& {      ) ; ft*f

AHU: He never flinched from facing up to trouble,

fling /flirj/ verb, noun

uverb (flung, flung /flArj/) 1 [VN + adv../prep.] to throw sb/sth somewhere with force, especially because you are angry ( AftArtft ) ft, A EEEIhurl:

Someone had flung a brick through the window. Aft —i£fifftjttt71i]’4bo 0 He flung her to the ground, fife IE ftfeftfiJ^Eitfeo 0 The door was suddenly flung open.

0 He had his enemies flung into prison, ft ft^Aft® Tita^o o note at throw 2 [VN +adv./prep.] to move yourself or part of your body suddenly and with a lot of force      ) : She flung

herself onto the bed.  0 He flung out an

arm to stop her from falling, ftfeSiftAW&M, ftA'&A {!£{§J0 3 ~ sth (at sb) to say sth to sb in an aggressive way      ( fr£A ) i&; ^Mitfe ( A ) tSL

H771 hurl : [VN] They were flinging insults at each other, ft ff] 5 40 # 3J 0 [also V speech] —see also far-flung         fling yourself at sb (informal, disap­

proving) to make it too obvious to sb that you want to have a sexual relationship with them ( Ail# ft )

A AM; ft ( #14 )    'fling yourself into sth to

start to do sth with a lot of energy and enthusiasm ft # 7; — 4h & • • • _h: They flung themselves into the preparations for the party, fife f] >l> — M ft 0 & M A- „ .fling sth—'off/'on (informal) to take off or put on clothing in a quick and careless way 1ft T (

± ) : He flung off his coat and collapsed on the sofa, it IStAlftftAA, fg|££!>ft±o .fling sb-out (BrE, informal) to make sb leave a place suddenly M {if;

EEEI throw out .fling sth—out (BrE, informal) to get rid of sth that you do not want any longer ftft; Aft HT1 throw out

mnoun [usually sing.] (informal) 1 a short period of enjoy­ment when you do not allow yourself to worry or think seriously about anything — J§L ft & A; -- ft ift Jfe : He was determined to have one last fling before retiring.

2 ~ (with sb)

a short sexual relationship with sb fe Hr J© M A — see also Highland fling

flint /flmt/ noun 1 [u, C] a type of very hard grey stone that can produce a spark when it is hit against steel M ft-; AS: prehistoric flint implements iHuMSX^r 0

His eyes were as hard as flint. ftlftBSft^BSAt# 0 2 [C] a piece of flint or hard metal that is used to produce a SPARK fjAS

flintlock /'flintlnk; NAmE -la:k/ noun a gun used in the past that produced a spark from a flint when the trigger was pressed ( IBftftfJ ) MM4fl, 00 Aft

flinty /'flmti/ adj. 1 showing no emotion ?§• (ft : a flinty look/gaze/stare '/£ ft ft g A / M ft, / 01 ft, 2 containing flint tMS ft: flinty pebbles/soils AM

sw^ts/±«

flip /flip/ verb, noun, adj.

m verb (-pp-) 1 to turn over into a different position with a sudden quick movement; to make sth do this ( ft ) ft 2£ 18 $$, x& 31H if}: [V] The plane flipped and crashed. A4/l$|ftfeii^,  0 (figurative) She felt her heart

flip (= with excitement, etc.). M3\^MMMo 0 [VN] He flipped the lid open and looked inside the case. ftfeffiM , ^0 li M # o — see also flip over 2 [VN] ~ sth (on/off) to press a button or switch in order to turn a machine, etc. on or off ft ( Jf- A ) : fic ( ©ffl ) ; JF (       ) ( ft 31# ) HH flick-, to flip a switch

A o She reached over and flipped off the light.

AA4£TSo 3 [VN +adv./prep.] to throw sth somewhere using your thumb and/or fingers (

H771 toss : They flipped a coin to decide who would get the ticket, it fll ft & it f# it M 0 0 He flipped the keys onto the desk. A0 4 [V] ~ (out)

(informal) to become very angry, excited or unable to think clearly A ft H 'If ; ^ # ffl. it; ft ^ A it: She finally flipped under the pressure.

HT. ITTrai .flip your ’lid (informal) to become very angry and lose control of what you are saying or doing ft A ;      H f# ft $C S33 go mad

I3!I;1TI .flip 'over to turn onto the other side or upside down M (M; M¥i. The car hit a tree and flipped over. fCA-jlAMMTc O He flipped over and sat up. itfelB  .flip sth—'over to turn sth

onto the other side or upside down ft HI #J; ft jg| : The wind flipped over several cars. AMfe^lS T 'flip through sth to turn the pages of a book, etc. quickly and look at them without reading everything M;      Bna flick through : She flipped

through the magazine looking for the letters page. M Al

mnoun 1 [C] a small quick hit with a part of the body that causes sth to turn over 35 |M;       The whole thing

was decided on the flip of a coin. Aft

^ ^ o 2 [C] a movement in which the body turns over in the air $|g H771 somersault The handstand was followed by a back flip. A fll   o (figura­

tive) Her heart did a flip. M & M && @ T ~~T ^. 3 [sing.] ~ through sth a quick look through the pages of a book, magazine, etc. $i] % ; ^^181$ H771 flick : I had a quick flip through the report while I was waiting. IS#ft

adj. (informal) = flippant; a flip answer/comment $£ Wit o Don’t be flip with me.

mm^o

'flip chart noun large sheets of paper fixed at the top to a stand so that they can be turned over, used for presenting information at a talk or meeting [H;

'flip-flopnoun, verb

mnoun (NAmE also thong) a type of sandal (= open shoe) that has a piece of leather, etc. that goes between the big toe and the toe next to it      ft fit ft

H: a pair of flip-flops ^//AAftl± — picture o shoe

mverb (-pp-) [V] ~ (on sth) (informal, especially NAmE) to change your opinion about sth, especially when you then hold the opposite opinion     ;       ( Aft ) I#

ftftftiL£, ft—A 180 jSWftft#: The vice-president was accused of flip-flopping on several major issues, gij &

mmmM,

flip-pant /'flipant/ (also informal flip) adj. showing that you do not take sth as seriously as other people think you should A &A a flippant answer/attitude $£ $ 0 Sorry, I didn’t mean to sound flip­pant.     ► flip-pancy

/-ansi/ noun [u] flip pant ly adv.