Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun siamang
1 sense of siamang
Sense 1
siamang, Hylobates syndactylus, Symphalangus syndactylus -- (large black gibbon of Sumatra having the 2nd and 3rd toes partially united by a web)
=> lesser ape -- (gibbons and siamangs)