How many letters does the top answer for “a plant consisting of one or more buildings with facilities for manufacturing” have?

The most common answer is factory (7 letters).

Crossword clue: a plant consisting of one or more buildings with facilities for manufacturing

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

factory 7 letters wn-def

a plant consisting of one or more buildings with facilities for manufacturing

manufactory 11 letters wn-def

a plant consisting of one or more buildings with facilities for manufacturing

mill 4 letters wn-def

a plant consisting of one or more buildings with facilities for manufacturing