a magnifying glass

(collective) brothers / (collective, by extension) siblings / (collective, by extension) brothers and sisters; brethren (brotherhood; fellowship)

one's parents and brothers and sisters; one's nearest relatives

(filler) kinda; like; how to say it

公差: common difference / 巧詐: / 交差, 交叉: crossing, intersection; (genetics) crossover / 光差: / 考査: quiz, test; consideration

交差, 交叉: cross, intersect / 考査: to consider; to put to a test

光年: (astronomy) light year

光年: (astronomy) light year / 行年: one's age / 後年: years to come, the future / 荒年: a year of poor harvest / 高年: old age

光年: (astronomy) light year

(idol fandom) being a fan of all members of a group