Style of Speech
acrolect
argot
basilect
billingsgate
brogue
cant
circumlocution (rhetoric)
cledonism
creole
cryptolect
dialect
enallage (grammar)
gibberish
glossolalia
idiolect
illeism
jargon
lingua franca
mesolect
nosism
patois
pidgin
register
slang
sociolect
speaking in tongues
terminology
tuism
vernacular
xenoglossia
xenoglossy