English to English

noun (n)

• (archaic) a solvent(noun.substance)

  source: wordnet30
• the monthly discharge of blood from the uterus of nonpregnant women from puberty to menopause(noun.process)

  Synonym:
  catamenia, flow, menses, menstruation, period
  

  source: wordnet30
• Any substance which dissolves a solid body; a solvent.(noun)

  source: webster1913