Denshi Jisho — Online Japanese dictionary

拡散 かくさん scattering; diffusion; spread (e.g. signal across the spectrum)
Common word, Noun, Suru verb, No-adjective 
拡大 かくだい magnification; enlargement; expansion
Common word, Noun, Suru verb 
拡販 かくはん sales promotion
Noun, Suru verb, Abbreviation 
拡幅 かくふく 1: widening (of a road);
2: (Suru verb) to widen (esp. a road)
Noun 
広める ひろめる to broaden; to propagate
Common word, Ichidan verb, Transitive verb 
拡がり ひろがり expanse; extent; spread; stretch
Noun 
拡がる ひろがる to spread (out); to extend; to stretch; to reach to; to get around; to fill (e.g. a space)
Godan verb with ru ending, Intransitive verb 
拡げる ひろげる to spread; to extend; to expand; to enlarge; to widen; to broaden; to unfold; to open; to unroll
Ichidan verb, Transitive verb 
弘める ひろめる to broaden; to propagate
Ichidan verb, Transitive verb 
拡充 かくじゅう expansion
Common word, Noun, Suru verb, No-adjective 
拡張 かくちょう expansion; extension; enlargement; escape; ESC
Common word, Noun, Suru verb 
拡声機 かくせいき megaphone; bullhorn; loudhailer
Common word, Noun 
拡音器 かくおんき speaker (stereo equipment, computer, etc.)
Noun 
拡音機 かくおんき speaker (stereo equipment, computer, etc.)
Noun 
拡声器 かくせいき megaphone; bullhorn; loudhailer
Noun 
拡散率 かくさんりつ spreading factor
Noun, Computer terminology 
拡大管 かくだいかん expanding pipe; diffuser; expander; reducer
Noun 
拡大率 かくだいりつ rate of magnification; magnification power
Noun 
拡張化 かくちょうか enlargement; expansion
Noun, Suru verb 
拡張期 かくちょうき diastole
Noun 
拡張子 かくちょうし (filename) extension
Noun 
拡がり角 ひろがりかく spread angle
Noun, Computer terminology 
拡げた腕 ひろげたうで outstretched arms
Noun 
拡大鏡 かくだいきょう magnifying glass; loupe
Noun 
拡張性 かくちょうせい augmentability
Noun, Computer terminology 
拡音設備 かくおんせつび (music) speaker system; PA system
Noun 
拡声設備 かくせいせつび loudspeaker system; PA system
Noun 
拡声装置 かくせいそうち loud speaker equipment
Noun 
拡大路線 かくだいろせん expansion policy; road to expansion
Noun 
拡張バス かくちょうバス expansion bus
Noun, Computer terminology 
拡散ポンプ かくさんポンプ diffusion pump
Noun 
拡大均衡 かくだいきんこう an expanded or expanding equilibrium
Common word, Noun 
拡散反射 かくさんはんしゃ diffuse reflection
Noun, Computer terminology 
拡大販売 かくだいはんばい sales promotion
Noun, Suru verb 

Found 68 words. Page one, two

You can also

Look up kanji details for 拡 ひろめる.

Try a Yahoo Jisho search for 拡 ひろめる .
Try a Goo Jisho search for 拡 ひろめる .
Try a Google search for 拡 ひろめる .