Aculeate

a.	1.	(Zool.) Having a sting; covered with prickles; sharp like a prickle.
	2.	(Bot.) Having prickles, or sharp points; beset with prickles.
	3.	Severe or stinging; incisive.

Adj.

1.

aculeate - having or resembling a stinger or barb; "aculeate insects such as bees and wasps" Synonyms: aculeated

aculeated, aculeus