Knothole definitions

nŏt'hōl'
A hole in a piece of lumber where a knot has dropped out or been removed.
noun
0
0
A hole in a board, etc. where a knot has fallen out.
noun
0
0
In a piece of lumber, a void left by a knot in the wood; such holes are often convenient for peering through when they occur in fences.
noun
0
0
(US, sports) Youth league baseball.
noun
0
0

Origin of knothole

knot +‎ hole