How many letters does the top answer for “resembling, or having the form of, bark or rind.” have?

The most common answer is corticiform (11 letters).

Crossword clue: resembling, or having the form of, bark or rind.

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

corticiform 11 letters web-def

Resembling, or having the form of, bark or rind.

having the form of a fish; resembling a fish. 50% similar → pisciform

resembling air or having the form of air 50% similar → airlike