spinulation
noun
spi·nu·la·tion
ˌspīnyəˈlāshən
plural -s
: an armature of spines or spinules
Word History
Etymology
spinule + -ation
- undergroves
- undergrow
- undergrowing
- undergrown
- undergrows
- undergrowth
- undergrowths
- undergrowwing
- underhair
- underhand
- underhanded
- underhandedly
- underhandedness
- underhandednesses
- underhanging
- underharvest
- underhew
- underhive
- underhold
- underhole
- underhook
- underhoused
- underhousemaid
- underhung
- underinflated