noun: a happening that occurs only once and is not repeated
Length: 7 letters
Scrabble value: 12
Words with Friends value: 13
Literati value: 10
TWL (USA): Not found
SOWPODS (UK): Not found
one-off
eff
eon
fen
foe
neo
off
ofo
one
ono
en
fe
fo
ne
no
on
e
f
n
o
one-liner
one-man
one-member
one-millionth
one-ninth
one-on-one
one-party
one-person
one-piece
one-quadrillionth
