Definition

A hole in wood where a knot has fallen out or been removed, often found in lumber or tree trunks.

Example

The carpenter noticed a knothole in the wooden plank he was using for the table.

Conversation

Did you see that old tree in the park?

Yeah, I noticed it has a big knothole in the trunk.

I wonder how long it's been there?

Probably for years; it gives the tree character!

Synonyms & Antonyms

Root Explanation

Knothole is formed from "knot" (from Old English *cnotta*, meaning a knot or a lump) and "hole" (from Old English *hol*, meaning an opening or hollow space). The word describes a hole in wood that is formed around a knot in the grain.

Memory Tip

Think of a 'knot' in wood that creates an 'opening' or 'hole' — that's what a knothole is.

Visually Confused Words