noun which may take the genitive case particle 'no', noun
unpublished; unreleased; never-before-seen
Describes something that has not yet been made public, such as a work, data, or information. Often used in formal or technical contexts. Antonym: 既出 (already published/released).
Antonyms: 既出
This paper contains unpublished data.
Previously unreleased photos were made public.
Compound of 未 (mi, 'not yet') and 出 (shutsu, 'to appear, to come out'). The reading is on'yomi.