Denshi Jisho — Online Japanese dictionary

一つ目 ひとつめ one-eyed
No-adjective 
一つ家 ひとつや 1: one house; the same house;
2: detached house
Noun 
一舐め ひとなめ a lick; one lick
Noun, Suru verb 
一呑み ひとのみ 1: swallowing in one gulp; downing; mouthful; bite;
2: sipping; sip;
3: thinking nothing of one's opponent; making easy prey of someone
Noun 
一飲み ひとのみ 1: swallowing in one gulp; downing; mouthful; bite;
2: sipping; sip;
3: thinking nothing of one's opponent; making easy prey of someone
Noun 
一吹き ひとふき blast; puff; whiff; gust
Noun 
一風呂 ひとふろ (a) bath
Noun 
一巻き ひとまき 1: one roll;
2: one book; one volume;
3: rolling once
Noun 
一先ず ひとまず for the present; once; in outline
Adverb, Usually written using kana alone 
一群れ ひとむれ 1: group; flock; crowd; herd;
2: wide expanse (of flowers)
Noun 
一文字 ひともじ 1: (Archaism) (Female term or language) one (written) character;
2: Welsh onion (Allium fistulosum)
Noun 
一盛り ひともり pile
Noun 
一夜さ ひとよさ one night; all night
Noun 
一人子 ひとりご child; only child
Noun 
一人寝 ひとりね sleeping alone
Noun 
一とたび ひとたび 1: once; one time; on one occasion;
2: temporarily; for a moment
Irregular okurigana usage, Adverbial noun 
一行 いちぎょう line; row; troupe; party
Common word, Noun 
一条 いちじょう 1: one long straight object; streak; beam; ray (of light); wisp (of smoke);
2: one item (in an itemized form); one clause; one passage (in a book);
3: one matter (affair, event, case, incident);
4: the same logic; the same reason
Common word, Noun 
一流 いちりゅう 1: first-class; top grade; foremost; top-notch; leading;
2: characteristic; peculiar; unique;
3: (Noun) school (e.g. of a performance art);
4: one flag; one banner; one streamer
Common word, No-adjective, Noun 
一両 いちりょう 1: one vehicle;
2: one ryou (an old coin)
Common word, Adverbial noun 
一級 いっきゅう one grade; first-class; primary
Common word, Na-adjective, Noun 
一局 いっきょく one game (checkers, etc.)
Common word, Noun 
一曲 いっきょく tune (melody, piece of music)
Common word, Noun 
一周 いっしゅう once around; a revolution; a lap; a turn; a round; one full year
Common word, Noun, Suru verb 
一瞬 いっしゅん moment; instant
Common word, Adverbial noun, Temporal noun 
一生 いっしょう 1: whole life; a lifetime; all through life; one existence; a generation; an age; the whole world; the era;
2: (No-adjective) (the only, the greatest, etc.) of one's life
Common word, Adverbial noun, Temporal noun, No-adjective 

Found 1573 words. Page one, two, three, four, five, six, seven, eight, nine, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61

You can also

Look up kanji details for 一 ひとつ.

Try a Yahoo Jisho search for 一 ひとつ .
Try a Goo Jisho search for 一 ひとつ .
Try a Google search for 一 ひとつ .