noun
(linguistics, semiotics) Anything which serves for any purpose as a substitute for an object of which it is, in some sense, a representation, sign, or symbol.
verb
Obsolete form of seem.
noun
Obsolete form of seam.
adjective
Obsolete form of semé.
noun
(Japanese fiction, fandom slang) An active or dominant male character in a same-sex relationship; a top.