How many letters does the top answer for “of or secreting or covered with or resembling mucus” have?

The most common answer is mucose (6 letters).

Crossword clue: of or secreting or covered with or resembling mucus

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

mucose 6 letters wn-def

of or secreting or covered with or resembling mucus

mucous 6 letters wn-def

of or secreting or covered with or resembling mucus