Assertion: head | /r/MadeOf | hollow cylinder
Facets:
value: usually
type: TEMPORAL
value: with a membrane
type: OTHER
Source sentences:
text: 32. head - a membrane that is stretched taut over a drum drumhead drum, membranophone, tympan - a musical percussion instrument; usually consists of a hollow cylinder with a membrane stretched across each end membrane - a thin pliable sheet of material