Noun: siamang 'sI-u,mang or 'see-u,mang
- Large black gibbon of Sumatra having the 2nd and 3rd toes partially united by a web
"The siamang's loud calls echoed through the forest";
- Hylobates syndactylus, Symphalangus syndactylus
Derived forms: siamangs
Type of: lesser ape
Part of: genus Hylobates, Hylobates
Encyclopedia: Siamang