decimal mark

English

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decimal mark

Wikipedia

Noun

decimal mark (plural decimal marks)

2. The mark that separates the decimal or fractional part of a number from the integer part.

   Synonym: decimal point (loose sense)

   Hypernyms: radix point < point, mark, character, separator

   Hyponyms: decimal point (precise sense), decimal comma, separatrix (obsolete)

   Coordinate term: binary point (base 2)