Denshi Jisho — Online Japanese dictionary

或 ある a certain ...; some ...
Common word, Pre-noun adjectival, Usually written using kana alone 
在る ある 1: (Usually written using kana alone) to be (usu. of inanimate objects); to exist; to live;
2: to have;
3: to be located;
4: to be equipped with;
5: to happen; to come about
Common word, Godan verb with ru ending (irregular verb), Intransitive verb 
有る ある 1: (Usually written using kana alone) to be (usu. of inanimate objects); to exist; to live;
2: to have;
3: to be located;
4: to be equipped with;
5: to happen; to come about
Common word, Godan verb with ru ending (irregular verb), Intransitive verb 
或る ある a certain ...; some ...
Pre-noun adjectival, Usually written using kana alone 
アルト alto
Common word, Noun, ita: 
アルミ aluminum (Al); aluminium
Common word, Noun, Abbreviation 
アルム arum (any plant of the genus Arum, typically having arrow-shaped leaves)
Noun 
主 あるじ 1: (Abbreviation) head (of a household); proprietor (of a store); proprietress; landlord; landlady; master (of a servant);
2: (Archaism) entertaining someone as one's guest
Noun 
歩く あるく to walk
Common word, Godan verb with ku ending, Intransitive verb 
歩き あるき 1: walk; walking;
2: (Noun) (Archaism) foot messenger (of a town, village, etc.)
Noun, No-adjective 
主人 あるじ 1: (Abbreviation) head (of a household); proprietor (of a store); proprietress; landlord; landlady; master (of a servant);
2: (Archaism) entertaining someone as one's guest
Noun 
或は あるは or; possibly
Irregular okurigana usage, Adverb, Conjunction, Expression, Usually written using kana alone 
或日 あるひ one day (e.g. "one day while studying, ..")
Irregular okurigana usage, Noun 
ある日 あるひ one day (e.g. "one day while studying, ..")
Noun 
或る日 あるひ one day (e.g. "one day while studying, ..")
Noun 
アルカリ alkali
Common word, Noun 
アルバム album
Common word, Noun 
アルプス alps
Common word, Noun, No-adjective 
あるある Oh yeah; Of course it is so; Cheer up, that's average; It happens; It's possible; Don't worry, it happens
Expression 
アルカン alkane
Noun 
アルキル alkyl
Noun 
アルキン alkyne
Noun 
アルケン alkene; olefin; olefine
Noun 
アルゴル 1: (Computer terminology) Algol (algorithmic language);
2: Algol (beta perseus)
Noun 
アルゴン argon (Ar)
Noun, ger: 
アルサロ "salon" where the hostesses are supposedly part-timers with other jobs
Noun, Abbreviation 
アルシン arsine
Noun 
アルニカ arnica (esp. mountain tobacco, Arnica montana)
Noun, lat: 

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