OXFORD DICTIONARY
Etymology, n. (pl. -ies)
1 a the historically verifiable sources of the formation of a word and the development of its meaning. b an account of these.
2 the branch of linguistic science concerned with etymologies.
etymological adj. etymologically adv. etymologist n.
OF ethimologie f. L etymologia f. Gk etumologia (as ETYMON, -LOGY)
THESAURUS
Etymology
bowwow theory, comparative linguistics, derivation, descriptive linguistics, dialectology, dingdong theory, eponymy, folk etymology, glossematics, glossology, glottochronology, glottology, grammar, graphemics, historical linguistics, language study, lexicology, lexicostatistics, linguistic geography, linguistic science, linguistics, mathematical linguistics, morphology, morphophonemics, origin, paleography, philology, phonetics, phonology, psycholinguistics, semantic history, semantics, sociolinguistics, structuralism, syntactics, transformational linguistics, word history
ROGET THESAURUS
Etymology
Word
N
word, term, vocable, name, phrase, root, etymon, derivative, part of speech, ideophone, dictionary, vocabulary, lexicon, glossary, index, concordance, thesaurus, gradus, delectus, etymology, derivation, glossology, terminology orismology, paleology, lexicography, glossographer, lexicologist, verbarian, verbal, literal, titular, nominal, conjugate, paronymous, derivative, verbally, verbatim, the artillery of words.