Denshi Jisho — Online Japanese dictionary

数 かず number; amount
Common word, Noun 
数 すう 1: several; a number of;
2: (Noun) number; numeral; figure;
3: destiny; fate;
4: law
Common word, Prefix 
数奇 すき refined taste; elegant pursuits
Ateji (phonetic) reading, Noun 
数寄 すき refined taste; elegant pursuits
Ateji (phonetic) reading, Noun 
数珠 ずず rosary; string of prayer beads
Noun, Buddhist term 
珠数 ずず rosary
Noun, Buddhist term 
御数 おかず 1: (Usually written using kana alone) accompaniment for rice dishes; side dish;
2: food for thought (esp. in the context of conversation, or material for assisting arousal during masturbation)
Common word, Noun 
奇数 きすう odd number
Common word, Noun, No-adjective 
戸数 こすう number of households (houses)
Common word, Noun 
指数 しすう index; index number; exponent (e.g. in floating-point representation); characteristic
Common word, Noun 
字数 じすう number of characters or letters
Common word, Noun 
数珠 じゅず rosary; string of prayer beads
Common word, Noun, Buddhist term 
数個 すうこ several (objects, usu. from two to six)
Common word, Noun 
数字 すうじ numeral; figure; digit; numeric character
Common word, Noun, Mathematical term 
数次 すうじ number of times
Common word, Noun 
数値 すうち 1: numerical value; numerics;
2: reading (on a meter, etc.)
Common word, Noun 
多数 たすう 1: great number;
2: (No-adjective) countless; majority
Common word, Adverbial noun, Noun 
打数 だすう times at bat (baseball)
Common word, Noun 
手数 てすう trouble; bother
Common word, Noun 
度数 どすう 1: frequency; number of times; incidence;
2: degree (e.g. temperature); strength (e.g. alcohol, lens, etc.)
Common word, Noun 
部数 ぶすう no. of copies; circulation
Common word, Noun 
無数 むすう countless number; infinite number; innumerable
Common word, Noun, No-adjective, Na-adjective 
数多 あまた many; a lot; much; multitude
Na-adjective, Adverb, Noun 
異数 いすう unusual; exceptional; phenomenal
Noun, No-adjective 
員数 いんず numbers of members (things, people)
Noun 
お数 おかず 1: (Usually written using kana alone) accompaniment for rice dishes; side dish;
2: food for thought (esp. in the context of conversation, or material for assisting arousal during masturbation)
Noun 

Found 1026 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

You can also

Look up kanji details for *数*.

Try a Yahoo Jisho search for *数* .
Try a Goo Jisho search for *数* .
Try a Google search for *数* .