栈顶

栈顶	zhàn dǐng	stack top (computing)
栈	zhàn	a wooden or bamboo pen for sheep or cattle / wood or bamboo trestlework / a warehouse / (computing) stack
顶	dǐng	apex / crown of the head / top / roof / most / to carry on the head / to push to the top / to go against / to replace / to substitute / to be subjected to (an aerial bombing, hailstorm etc) / (slang) to "bump" a forum thread to raise its profile / classifier for headwear, hats, veils etc