a. [f. mod.L. TENTACULUM + -AR1.] Of, pertaining to, or of the nature of a tentacle or tentacles.
1828. Stark, Elem. Nat. Hist., II. 117. With two conical perforated and tentacular papillæ at its upper extremity.
1870. Rolleston, Anim. Life, Introd. 84. The mouth is surrounded by a cartilaginous ring, carrying anteriorly tentacular outgrowths.