アイ/AI/    くら.い/kura.i/AI/アイ/    kura.i/くら.い/

dark;  not clear

Radical: (sun).   Strokes: 17画.   Elements: 心爪日冖夂.   Pinyin: ài.   Hangul:  [ae].

Jōyō Kanji High School.

Example compounds:
アイAIあいまいaimai】vague; fuzzy
昧さあいまいさaimaisa】ambiguity
昧検索あいまいけんさくaimaikensaku】fuzzy reference; ambiguous search; ambiguous retrieval
Codepoints and classification codes:
66d6Unicode
59-3JIS X 0208
1-4-13SKIP
4c13.1TKD
6204.7Four Corner
Dictionary indices:
2161Classic Nelson
2521The New Nelson Character Dictionary by A. Nelson
2437Remembering the Kanji by J. Heisig
14206Daikanwajiten 「大漢和辞典」 by T. Morohashi vol. 5 p. 943