noun
Chinese "Tail" constellation
One of the 28 traditional Chinese mansions, part of the Azure Dragon (蒼竜) group. Used in astronomy and historical contexts.
See also: 二十八宿 · 蒼竜 (そうりょう)
尾は二十八宿の一つで、蒼竜の尾にあたる。
尾 is one of the 28 mansions, corresponding to the tail of the Azure Dragon.
suffix, counter
counter for fish, shrimp, etc.
Used to count fish, shrimp, and similar aquatic creatures. Often read as び in compounds, but standalone counting may use いっぴき, にひき, etc. with the kanji 匹.
市場で鯛を三尾買った。
I bought three sea bream at the market.
この川では鮎が何尾釣れましたか。
How many sweetfish did you catch in this river?