minussign

minussign
minus sign n.
1. Mathematics. The symbol -, as in 4 - 2 = 2, that is used to indicate subtraction or a negative quantity.
2. Chemistry. The same symbol, used to indicate levorotatory rotation of polarized light.

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Universalium. 2010.

Игры ⚽ Поможем сделать НИР

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