From Wiktionary, the free dictionary
For pronunciation and definitions of あお – see the following entries.
【青 】 1
[noun] blue
[noun] one of three primary colors
[noun] a shade of blue to blue green
[noun] ( dated ) green
[noun] Short for 青信号 ( aoshingō ) : green light ( traffic light color , as the color of plants )
[noun] the black , bluish color of a horse 's hair ; also, such a horse
[noun] ( card games ) Short for 青短 ( aotan ) : one of the three hanafuda cards bearing a blue 短冊 ( tanzaku , “ narrow card used for poetry ” ) ; a 役 ( yaku ) of the three aotan cards, worth 3 points
[noun] ( card games ) a blue card in 天正カルタ ( Tenshō karuta )
[noun] Short for 青本 ( aohon , “ a blue-green covered book containing summaries of plays, histories, and legends ” ) .
[noun] Short for 青銭 ( aosen , “ a 4 mon coin in circulation from 1768 ” ) .
[prefix] unripe , young
[proper noun] a female given name
[proper noun] a surname
【襖 】 J
[noun] ( archaic ) narrow-sleeved round-collared robe with unstitched sides, worn as formal and court dress by military officials in the Nara period
[noun] ( archaic ) padded over-robe worn in the winter by men and women
(This term, あお ( ao ) , is the hiragana spelling of the above terms.)For a list of all kanji read as あお , see Category:Japanese kanji read as あお .)