鑑 - specimen, take warning from, learn from

stamp; seal

pictorial book; picture book; illustrated reference book; identification manual; field guide

yearbook; almanac; annual

appreciation (of art, music, poetry, etc.)

judgement; judgment; expert opinion; appraisal

discrimination; judgement; judgment; separation; sorting

sexing (of chickens, silkworms, etc.)

juvenile classification home; juvenile detention facility

discerning eye

written expert opinion; certificate of authenticity; written appraisal

excellent judgement

holding two positions at once (esp. of rikishi or judges who are also coaches)