dis legomenon
hapax legomenon
tris legomenon
tetrakis legomenon
type
biterm
token
antimetathesis
antistasis
statistically improbable phrase
subcorpus
noncorpus
palilalia
one-off
intercorpuscular
polysyllabic
liponym
symploce
disyllable
postposed
antanaclasis
monologophobia
reduplicate
derivative
lexicographical
doublet
isogram
pleonasm
polarity item
mesodiplosis
orthographic neighbour
fictionary
multi-word
paragraphia
intracorpuscular
monosyllabic
composition
blend
intracorporeal
monosyllable
lexicological
homeoteleuton
monorheme
near-synonym
cite
indirect object
collocator
pleonastic
pauciloquently
lexicologically