leg

[1]	limb , member , (Colloq) pin , peg , stump , (Slang) gam
[2]	support , brace , prop , upright , standard , column , pillar
[3]	part , portion , segment , stretch , stage , section , length , lap
[4]	a leg up , branch , ramification , boost , assistance , push , help , helping hand , advance , support , (US/Canadian) assist
[5]	leg it , run , hurry , hasten , scurry , (Colloq) scoot , skedaddle
[6]	not a leg to stand on , peg , wooden leg , defenceless , unsupported , pegleg , insupportable/unsupportable , indefensible , unjustifiable , untenable , invalid
[7]	on one's/its last legs , decrepit , failing , exhausted , dying , worn out , run-down , falling apart/to pieces , broken-down , the worse for wear , dilapidated , rickety , shabby , ramshackle , crumbling , tumbledown
[8]	pull (someone's) leg , tease , mock , jeer at , taunt , gibe , make fun of , chaff , guy , fool , deceive , (Mainly Brit) twit , (Colloq) rib , kid , rag
[9]	shake a leg , stage , hurry (up) , hasten , rush , (Colloq) get going/moving/cracking , look alive/lively dance , trip the light fantastic (toe) , (Slang) hoof it , (US) cut a rug
[10]	stretch one's legs , (take/go for a) walk , (take some) exercise