1. studding => 谐音“是大钉”----大头钉。
2. stand => stud.
3. "horse used for breeding, place where horses are kept for breeding".
4. like stallion.
5. from PIE root *sta- "to stand," with derivatives meaning "place or thing that is standing".
stud 耳钉,鼻钉,饰钉,鞋钉来自古英语 studu,柱子,支撑,来自 Proto-Germanic*stud,柱子,来自 PIE*stu,变体形式自 PIE*sta,站立,词源同 stand,state.后用于指钉头,节,把,并引申词义耳钉,鼻钉等。
stud 种马来自古英语 stod,种马,来自 Proto-Germanic*stodo,种马,来自 PIE*sta,站立,词源同 stand,stall.