How many letters does the top answer for “the posterior horn of each lateral ventricle of the brain. b. g. wilder.” have?

The most common answer is postcornu (9 letters).

Crossword clue: the posterior horn of each lateral ventricle of the brain. b. g. wilder.

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

postcornu 9 letters web-def

The posterior horn of each lateral ventricle of the brain. B. G. Wilder.