(physics) critical Reynolds number

Numbers

decimal point, radix point

A numerologist or arithmancer; practitioner of numerology or arithmancy.

greatest common divisor

相碁: A match, as when two go players are evenly matched in ability. / 藍子: A rabbitfish (Siganus fuscescens).

言語: language / 原語: the original language

Short for ご馳走様 (go-chisō-sama).

伍長: a corporal / 語調: a tone of voice / 語長: word length

呉音: One category of on'yomi (音読み, おんよみ), the Japanese approximation of the original Chinese pronunciation of a kanji character.