Denshi Jisho — Online Japanese dictionary

九 く nine
Common word, Numeric 
区 く ward; district; section
Common word, Noun 
句 く 1: section (i.e. of text); sentence; passage; paragraph;
2: (Linguistic term) phrase;
3: verse (of 5 or 7 mora in Japanese poetry; of 4, 5, or 7 characters in Chinese poetry);
4: haiku; first 17 morae of a renga, etc.;
5: maxim; saying; idiom; expression
Common word, Noun, Noun suffix 
口 く 1:
2: (Buddhist term) mouth; speech; () counter for people or implements
Noun 
垢 く klesha (polluting thoughts such as greed, hatred and delusion, which result in suffering)
Noun, Buddhist term 
矩 く quadrature
Noun 
苦 く 1: pain; anguish; suffering; distress; anxiety; worry; trouble; difficulty; hardship;
2: (Buddhist term) duhkha (suffering)
Noun 
躯 く counter for Buddhist images (statues & paintings)
Suffix, Counter, Archaism 
９ く nine
Numeric 
クエ longtooth grouper (species of fish, Epinephelus bruneus)
Noun, Usually written using kana alone 
クグ Pacific island flatsedge (Cyperus cyperoides)
Noun, Usually written using kana alone 
クコ Chinese matrimony vine (Lycium chinense); Chinese wolfberry; goji
Noun, Usually written using kana alone 
クス camphor tree (Cinnamomum camphora); camphorwood; camphor laurel
Noun, Usually written using kana alone 
クセ 1:
2: (Usually written using kana alone) long segment of a noh play forming its musical highlight; (Noun prefix) wrong; improper; indecent
Noun 
クビ 1: neck;
2: head;
3: unemployed person
Noun 
クモ spider
Noun, Usually written using kana alone 
クリ clitoris
Noun, Abbreviation, Vulgar expression or word 
クリ Japanese chestnut (Castanea crenata)
Noun, Usually written using kana alone 
茎 くき stalk; stem
Common word, Noun 
釘 くぎ nail (i.e. small metal spike)
Common word, Noun 
草 くさ 1: grass; weed; herb; thatch;
2:
3: (Archaism) ninja; (Prefix) not genuine; substandard
Common word, Noun 
櫛 くし comb
Common word, Noun 
籤 くじ lottery; lot
Common word, Noun, Usually written using kana alone 
屑 くず 1: waste; scrap; garbage;
2: (Computer terminology) chad
Common word, Noun, Noun or verb acting prenominally 
葛 くず kudzu (Pueraria lobata) (type of vine); (Japanese) arrowroot
Common word, Noun 
癖 くせ 1: habit (often a bad habit, i.e. vice);
2: peculiarity; idiosyncrasy; mannerism;
3: crease; wrinkle; curl; kink
Common word, Noun 

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