The Collaborative International Dictionary
Petiolate
Petiolate \Pet"i*o*late\, Petiolated \Pet"i*o*la`ted\, a. (Bot. & Zo["o]l.) Having a stalk or petiole; as, a petioleate leaf; the petiolated abdomen of certain Hymenoptera.
Wiktionary
petiolate
a. petiolated