Jōyō kanji, Taught in junior high
JLPT level: N1
875 of 2500 most used kanji in newspapers
Stroke count: 7
Meaning: tail, end, counter for fish, lower slope of mountain
Kunyomi: お
Onyomi: ビ
Composition: 尸 毛
Radical: 尸
Meaning: corpse
尾 （ビ） Chinese "Tail" constellation (one of the 28 mansions), counter for fish, shrimp, etc.
尾行 （ビコウ） shadow, tail, following
最後尾 （サイコウビ） end (e.g. of a line), tail end, rear, backmost part
交尾 （コウビ） copulation (among animals), mating, treading, covering, serving
尾 （お） tail (of an animal), tail (of a kite, etc.), tail end, tail (of a comet), slope at the foot of a mountain
尾根 （おね） (mountain) ridge
ガスの尾 （ガスのお） gas tail (of a comet)
虎の尾 （とらのお） tiger's tail, gooseneck loosestrife (species of flowering plant, Lysimachia clethroides), Asplenium incisum (species of spleenwort)