Suctorial

[sʌk'tɒ:riәl]

(adj.) adapted for sucking or clinging by suction .

Typist: Meg--From WordNet

(a.) Adapted for sucking; living by sucking; as, the humming birds are suctorial birds.

(a.) Capable of adhering by suction; as, the suctorial fishes.

Inputed by Errol