How many letters does the top answer for “small cucumber-shaped vegetable marrow; typically dark green” have?

The most common answer is courgette (9 letters).

Crossword clue: small cucumber-shaped vegetable marrow; typically dark green

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

courgette 9 letters wn-def

small cucumber-shaped vegetable marrow; typically dark green

zucchini 8 letters wn-def

small cucumber-shaped vegetable marrow; typically dark green