词根:nebul = cloud (云)
nebula 星云状的
nebulous 星云的;朦胧的
词根词缀:nebula-, nebul-
【来源及含义】Latin: mist, fog, cloud, smoke
【相关词根词缀】 Inter-related cross references, directly or indirectly, involving word units dealing with "smoke, smoking": atmido-; capno; Capnomania & Fumimania, Pt. 1; Capnophobia & Fumiphobia, Pt. 1; fumi-; typho-.
【同源单词】circumnebulous, nebula, nebulaphobia, nebulate, nebulated, nebule