ともぼし 氐宿 LinksSentence search for 氐宿Sentence search for ともぼしSentence search for とも星Kanji details for 氐 and 宿Edit in JMdict Noun1. Chinese "root" constellation (one of the 28 mansions)Astronomy, See also 二十八宿, See also 氐 ていOther formsとも星 【ともぼし】 Discussions Log in to talk about this word.