How many letters does the top answer for “see 2d pie (b).” have?

The most common answer is pye (3 letters).

Crossword clue: see 2d pie (b).

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

pye 3 letters web-def

See 2d Pie (b).

an umbilicus. see umbilicus, 5 (b). 50% similar → umbilic

see 1st jeer (b). 50% similar → jears

see bullhead, 1 (b). 50% similar → bullpout

see flasher, 3 (b). 50% similar → throttler

see popinjay, 1 (b). 50% similar → papagay

see scyphus, 2 (b). 50% similar → scypha