How many letters does the top answer for “a roughly cylindrical vessel that is open at the top” have?

The most common answer is bucket (6 letters).

Crossword clue: a roughly cylindrical vessel that is open at the top

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

bucket 6 letters wn-def

a roughly cylindrical vessel that is open at the top

pail 4 letters wn-def

a roughly cylindrical vessel that is open at the top