unsigned (i.e. the absolute value, regardless of plus or minus sign)

semiotics

writing symbol

Zhuyin Fuhao, phonetic transliteration system for Chinese used esp. in Taiwan, also known as Bopomofo [[ㄅㄆㄇㄈ]]

apostrophe

punctuation

hyphen

subsymbolic model

unsigned remainder (i.e. the remainder after rounding to the nearest integer)

Mandarin Phonetic Symbols 1 (official name of the phonetic system of writing Chinese used in Taiwan)