English to English

noun (n)

• a mathematical statement that two expressions are equal(noun.communication)

  source: wordnet30
• a state of being essentially equal or equivalent; equally balanced(noun.state)

  Synonym:
  equality, equivalence, par
  

  source: wordnet30
• the act of regarding as equal(noun.act)

  Synonym:
  equating
  

  source: wordnet30
• A making equal; equal division; equality; equilibrium.(noun)

  source: webster1913