1
to find someone's weak spot;to drill a hole
Other forms
穴をうがつ 【あなをうがつ】
1
to drill;to bore;to pierce;to pass through
点滴石を穿つ。
Constant dripping wears away a stone.
2
to hit the mark;to get to the heart of (the matter);to be true to (nature)
3
to put on;to wear