the youngest child in a family

the smallest throw at dice, consisting of a one and a two

variant of [[什么|什麼|shen2 me5]], used to ask for the identity or nature of something.

ace (in dice or dominoes)

(idiom) an insignificant wretch; a petty scoundrel

used to ask about the nature, condition, or cause of something, or to express inquiry regarding an action done to someone or something.

idemfactor (math.)

a pair of ones in games such as dominoes or dice