III. MEANS OF COMMUNICATING IDEAS
2. Conventional Means; Language Generally
dialect, brogue, patois, provincialism, broken English, lingua fraca; Anglicism, Briticism, Gallicism, Scotticism, Hibernicism; Americanism; Gypsy lingo, Romany, pigeon English; Volapuk, Chinook, Esperanto, Hindustani, kitchen Kaffir.
dog Latin, macaronics, gibberish; confusion of tongues, Babel; jargon; babu English, chi-chi.
colloquialism (figure of speech) [more]; byword; technicality, lingo, slang, cant, argot, St. Gile's Greek, thieves' Latin, peddler's French, flash tongue, Billingsgate, Wall Street slang.
pseudonym (misnomer) [more]; Mr. So-and-so; wha d'ye call 'em, whatchacallim, what's his name; thingummy, thingumbob; je ne sais quoi.
neologist, coiner of words.
[Adjectives] neologic, neological; archaic; obsolete (old) [more]; colloquial; Anglice.