How many letters does the top answer for “having a single loculament.” have?

The most common answer is monothecal (10 letters).

Crossword clue: having a single loculament.

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

monothecal 10 letters web-def

Having a single loculament.

having a single leaf 50% similar → unifoliate

having a single mode 50% similar → unimodal

having a single pole 50% similar → unipolar