also: かんま
noun
comma
Refers to the punctuation mark used to separate clauses or items in a list.
この文にはコンマが多すぎる。
There are too many commas in this sentence.
noun
decimal point; radix point
Used in mathematics and computing to separate the integer part from the fractional part of a number. In Japanese, the decimal point is often read as コンマ.
See also: 小数点
円周率は3コンマ14です。
Pi is 3 point 14.
Borrowed from English 'comma', with the form コンマ likely influenced by Dutch or older Japanese transcription conventions.