-stome

-stome

suff. Mouth; stoma: peristome.
[From Greek stoma, mouth.]

-stome

n combining form indicating a mouth or opening resembling a mouth: peristome. [from Greek stoma mouth, and stomion little mouth]

-stome

a combining form meaning “organism having a mouth or mouthlike organ” of the kind specified (cyclostome), “mouthlike organ” (peristome). [comb. form representing Greek stóma mouth]