Newton

noun

1. English mathematician and physicist; remembered for developing the calculus and for his law of gravitation and his three laws of motion (1642-1727)

   noun.person

   Synonyms isaac newton sir isaac newton

   Source: WordNet 3.0

2. a unit of force equal to the force that imparts an acceleration of 1 m/sec/sec to a mass of 1 kilogram; equal to 100,000 dynes

   noun.quantity

   Synonyms n

   Source: WordNet 3.0