Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun methacholine
1 sense of methacholine
Sense 1
methacholine, Mecholyl -- (parasympathomimetic drug (trademark Mecholyl) that stimulates secretions and smooth muscle activity)
=> medicine, medication, medicament, medicinal drug -- ((medicine) something that treats or prevents or alleviates the symptoms of disease)