I. |ən+ adjective
Etymology: Middle English unseyn, unsene, from un- (I) + seyn, sene, past participle of seen, sen to see
1.
a. obsolete : not hitherto seen or known : unfamiliar
b. : sight 1
an unseen translation
2. : not seen or perceived : invisible
unseen natural resources
the visible incarnation of that unseen ideal — Oscar Wilde
II. noun
( -s )
1. : something not seen
2. Britain : a sight translation
was doing an unseen — Oxford Magazine