Denshi Jisho — Online Japanese dictionary

りつ rate; ratio; proportion; percentage
Common word, Noun, Noun suffix 
りつ 1: law (esp. ancient East Asian criminal code); regulation;
2:
3: (Buddhist term) vinaya (rules for the monastic community);
4: (Abbreviation) Ritsu (school of Buddhism);
5: (Abbreviation) lushi (style of Chinese poem);
6: (musical) pitch;
7: six odd-numbered notes of the ancient chromatic scale;
8: (Abbreviation) Japanese seven-tone gagaku scale, similar to Dorian mode (corresponding to: re, mi, fa, so, la, ti, do); () (in traditional Eastern music) step (corresponding to a Western semitone)
Noun 
りちぎ honesty; faithfulness; conscientiousness; integrity
Na-adjective, Noun 
りちぎ honesty; faithfulness; conscientiousness; integrity
Na-adjective, Noun 
りっし Buddhist priest
Noun 
りっし ancient Chinese verse form
Noun 
りつ well-shaped verse
Noun 
利付き りつ interest-bearing
Noun 
立案 りつあん draft; draught; (rough) design
Common word, Noun, Suru verb 
りっかん ancient Chinese pitch pipe (12 pipes corresponding to the ancient Chinese chromatic scale)
Noun 
りっせん Japanese seven-tone gagaku scale (corresponding to: re, mi, fa, so, la, ti, do, i.e. the Dorian mode)
Noun 
りっそく rate-limiting; rate-determining
Noun or verb acting prenominally 
りっぽう 1: law; rule; commandment;
2: the Torah (the law of God as revealed to Moses)
Noun 
立願 りつがん prayer to a god
Noun, Suru verb 
立言 りつげん expression of one's views
Noun, Suru verb 
慄然 りつぜん terrified; horrified
Taru-adjective, Adverb taking the 'to' particle 
立像 りつぞう standing statue; standing image
Noun 
立大 りつだい private university
Noun, Abbreviation 
立談 りつだん talking while standing
Noun, Suru verb, Archaism 
りつどう rhythm
Noun, Suru verb 
りつぶん legal provisions; verse
Noun 
立命 りつめい peace of mind
Noun 
りつりょ standard tones; Chinese system of musical sounds
Noun 
りつれい criminal, administrative and civil codes (forming the basis of ancient East Asian law; orig. Chinese); legal codes of the Nara and Heian eras based on Chinese models
Noun 
立礼 りつれい bowing while standing; standing bow
Noun, Suru verb 

Found 48 words. Page one, two

You can also

Look up kanji details for 律 りつ.

Try a Yahoo Jisho search for 律 りつ .
Try a Goo Jisho search for 律 りつ .
Try a Google search for 律 りつ .