How many letters does the top answer for “a retail shop where medicine and other articles are sold” have?

The most common answer is drugstore (9 letters).

Crossword clue: a retail shop where medicine and other articles are sold

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

drugstore 9 letters wn-def

a retail shop where medicine and other articles are sold

pharmacy 8 letters wn-def

a retail shop where medicine and other articles are sold