The Collaborative International Dictionary
Semasiological
Semasiology \Se*ma`si*ol"o*gy\, n. [Gr. shmasi`a signification + -logy.] (Philol.) The science of meanings or sense development (of words); the explanation of the development and changes of the meanings of words; -- more commonly referred to as semantics. -- Se*ma`si*o*log"ic*al, a.
Wiktionary
semasiological
a. 1 Of or pertaining to semasiology. 2 Of or pertaining to the meaning of a lexeme.