氐宿 ともぼし Also written とも星 Meanings Noun Chinese "root" constellation (one of the 28 mansions) See also: 二十八宿 (にじゅうはっしゅく). See also: 氐 (てい). Kanji 氐 name of an ancient tribe 宿 lodge Word lists Astronomy Jinuma: Japanese Dictionary · Word lists