Question

butt 【butt】　n. 粗大之一端 v.撞；以头或角撞The butt of pipe stuck out from the wall where the sink had been removed.水管粗大的一端；从水槽给移走了的那片墙突出来。The goat butted the boy and knocked him down.山羊用角撞那男孩，把他弄倒了。

Accepted Answer

[bʌt] 
buttthe small unused part of something (especially the end of a cigarette that is left after smoking)
Your butt is your buttocks, your tush, your rear end. Saying butt is more childish than offensive.
Butt is a four-letter word, though using it won't get you in much trouble — It's much less offensive than ass. It also has plenty of other meanings, like butting into a conversation (interrupting it) or the butt of a gun (the thick end). If you make fun of someone, they are the butt of your jokes. The used end of a cigarette is called a butt, too. But you'll hear it more often in phrases like "Get your butt in here!"
All forms of 'butt' will appear on average once every 135 pages.buttbutterbutterybutyraceous

Front	butt
Pron	[bʌt]
Back	【butt】　n. 粗大之一端 v.撞；以头或角撞 The butt of pipe stuck out from the wall where the sink had been removed. 水管粗大的一端；从水槽给移走了的那片墙突出来。 The goat butted the boy and knocked him down. 山羊用角撞那男孩，把他弄倒了。
Vocab	buttthe small unused part of something (especially the end of a cigarette that is left after smoking) Your butt is your buttocks, your tush, your rear end. Saying butt is more childish than offensive. Butt is a four-letter word, though using it won't get you in much trouble — It's much less offensive than ass. It also has plenty of other meanings, like butting into a conversation (interrupting it) or the butt of a gun (the thick end). If you make fun of someone, they are the butt of your jokes. The used end of a cigarette is called a butt, too. But you'll hear it more often in phrases like "Get your butt in here!" All forms of 'butt' will appear on average once every 135 pages. butt butter buttery butyraceous

Butt End Cigarette Bʌt N 粗大之一端 V.撞；以头或角撞 Pipe

Butt End Cigarette Bʌt 　N 粗大之一端 V.撞；以头或角撞 Pipe