The Collaborative International Dictionary of English v.0.48:
Stomatous \Stom"a*tous\, a. Having a stoma. [1913 Webster]WordNet (r) 3.0 (2006):
stomatous adj 1: relating to or of the nature of or having a mouth or mouthlike opening [syn: stomatal, stomatous] 2: relating to or constituting plant stomata; "stomatal openings" [syn: stomatal, stomatous] 3: having a mouth or mouthlike opening [ant: astomatous, mouthless]