Denshi Jisho — Online Japanese dictionary

黒 くろ 1: black;
2: dark;
3: (Usually written using kana alone) (Manga slang) bad guy; 'black hat'
Common word, Noun 
二黒 じこく second of nine traditional astrological signs (corresponding to Saturn and southwest)
Noun 
目黒 めぐろ Bonin white-eye (Apalopteron familiare)
Noun, Usually written using kana alone 
暗黒 あんこく darkness
Common word, Na-adjective, Noun, No-adjective 
漆黒 しっこく jet black
Common word, Noun, No-adjective 
白黒 しろくろ 1: black and white; monochrome;
2: () good and evil; right and wrong; guilt and innocence
Common word, Noun, No-adjective 
闇黒 あんこく darkness
Na-adjective, Noun, No-adjective 
色黒 いろぐろ swarthy; dark-skinned
Na-adjective, Noun 
顔黒 がんぐろ blackening the body (name given to young Japanese girls who have tanned skin, bleached hair and wear heavy make-up)
Noun, Suru verb 
黒黒 くろぐろ deep black
Adverb, Adverb taking the 'to' particle, Noun 
大黒 だいこく 1: (Abbreviation) god of wealth;
2: (Archaism) monk's wife
Noun 
妻黒 つまぐろ 1:
2: (Usually written using kana alone) blacktip reef shark (Carcharhinus melanopterus, species of requiem shark mostly found in the Indo-Pacific); () (Archaism) black tip
Noun 
端黒 つまぐろ 1:
2: (Usually written using kana alone) blacktip reef shark (Carcharhinus melanopterus, species of requiem shark mostly found in the Indo-Pacific); () (Archaism) black tip
Noun 
中黒 なかぐろ middle dot (typographical symbol used between parallel terms, names in katakana, etc.); full-stop mark at mid-character height; interpoint (interword separation)
Noun 
真黒 まっくろ pitch black
Na-adjective, Noun 
胸黒 むなぐろ Pacific golden plover (Pluvialis fulva)
Noun, Usually written using kana alone 
真っ黒 まっくろ pitch black
Common word, Na-adjective, Noun 
お歯黒 おはぐろ tooth blackening
Noun 
白金黒 はっきんこく platinum black (black powdered platinum, often used as a catalyst)
Noun 
アメリカ胸黒 アメリカむなぐろ American golden plover (Pluvialis dominica)
Noun, Usually written using kana alone 
ヨーロッパ胸黒 ヨーロッパむなぐろ Eurasian golden plover (Pluvialis apricaria)
Noun, Usually written using kana alone 

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