v.
Pronunciation: ' ə n-j ə -l ə t, ' ə n-dy ə -, ' ə n-d ə -, - ˌ l ā t
Variant: or un · du · lat · ed \ - ˌ l ā -t ə d \
Function: adjective
Etymology: Latin undulatus, from *undula, diminutive of unda wave ― more at WATER
Date: 1658
: having a wavy surface, edge, or markings <the undulate margin of a leaf>