a joint between two plates , planks , bars , sections , etc, when the components are butted together and do not overlap or interlock . The joint may be strapped with jointing plates laid across it or welded ( butt weld )
the butts
the target range in archery
butt in
If you say that someone is butting in , you are criticizing the fact that they are joining in a conversation or activity without being asked to.
butt out
If someone tells you to butt out , they are telling you rudely to go away or not to interfere with what they are doing.
butt weld
a welded butt joint
half-butt
a snooker cue longer than an ordinary cue, usually used with a long rest
head-butt
If someone head-butts you, they hit you with the top of their head.
rifle butt
the end of the stock of a rifle
water butt
A water butt is a large barrel for collecting rain as it flows off a roof .
cigarette butt
A cigarette butt or a cigarette end is the part of a cigarette that you throw away when you have finished smoking it.