How many letters does the top answer for “a pit or hole produced by wear or weathering (especially in a road surface)” have?

The most common answer is chuckhole (9 letters).

Crossword clue: a pit or hole produced by wear or weathering (especially in a road surface)

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

chuckhole 9 letters wn-def

a pit or hole produced by wear or weathering (especially in a road surface)

pothole 7 letters wn-def

a pit or hole produced by wear or weathering (especially in a road surface)