[pin-yuh-leyt or pin-yuh-ley-tid]
- having pinnules.
Origin of pinnulate
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for pinnulate
Historical Examples of pinnulate
All the Palaeozoic representatives have non-pinnulate arms, while the Mesozoic and later forms have them pinnulate.