Denshi Jisho — Online Japanese dictionary

はっきり clearly; plainly; distinctly
Common word, Adverb, Adverb taking the 'to' particle, Suru verb, Onomatopoeic or mimetic word 
ハッスル hustle
Common word, Noun, Suru verb 
ハッピー happy
Common word, Na-adjective, Noun 
ハラハラ 1: (Onomatopoeic or mimetic word) heart going pit-a-pat; falling rapidly in big drops; fluttering down;
2: keeping on tenterhooks; suspense;
3: exciting; thrilling
Common word, Adverb, Suru verb, Adverb taking the 'to' particle 
ハロゲン halogen
Common word, Noun, No-adjective 
ハロップ Harrop
Common word, Noun 
ハンカチ handkerchief
Common word, Noun, Abbreviation 
ハンガー 1: (aircraft) hangar;
2: (coat) hanger;
3: hunger
Common word, Noun 
ハングル hangul (Korean script)
Common word, Noun, kor: 
ハンサム handsome
Common word, Na-adjective, Noun 
ハンスト hunger strike
Common word, Noun, Suru verb, Abbreviation 
ハンター hunter
Common word, Noun 
ハンディ 1: handy;
2: (Noun) (Abbreviation) handicap
Common word, Na-adjective 
ハンドル 1: handle;
2: steering wheel;
3: (bicycle) handlebar
Common word, Noun 
ハンマー hammer
Common word, Noun 
ハードル hurdle
Common word, Noun 
ハーバー harbor; harbour
Common word, Noun 
ハーレム harem
Common word, Noun 
はあはあ gasp; pant
Noun, Onomatopoeic or mimetic word 
ハイエナ hyena
Noun 
ハイオク high-octane gasoline; high-octane petrol
Noun 
ハイカラ 1: stylish; smart; fashionable;
2: high collar;
3: hair dressed in a western style;
4: (Suru verb) to dress in the latest Western fashion
Na-adjective, Noun, No-adjective 
ハイキー high-key
Noun, No-adjective 
ハイサイ hello; good afternoon
Noun, Ryukyu dialect 
ハイタカ Eurasian sparrowhawk (Accipiter nisus)
Noun, Usually written using kana alone 
ハイドラ hydra
Noun, Computer terminology 

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