Definition of PENTAD

pentad

Meanings

Plural: pentads

Noun

  • the cardinal number that is the sum of four and one
  • Synonym of quintet: A group of five things, particularly
  • Synonym of quinquennium: a five-year period, especially in reference to the first and second halves of calendrical decades.
  • Synonym of quintet: A group of five things, particularly
  • A five-day period, especially a temperature average taken every five days.
  • Synonym of quintet: A group of five things, particularly
  • A five-day division of the Chinese calendar, forming part of a solar term (Chinese: 候).
  • Synonym of quintet: A group of five things, particularly
  • A pentavalent element or group: an atom or molecule with a valence of five, comparable with five atoms of hydrogen.

Origin / Etymology

From Ancient Greek πεντάς (pentás), from πέντε (pénte, “five”) + -άς (-ás, “-ad”), equivalent to pent- + -ad.

Synonyms

5, cinque, fin, five, fivesome, Little Phoebe, Phoebe, quinquennium, quint, quintet, quintuplet, V

Scrabble Score: 9

pentad is a valid Scrabble (US) TWL word
pentad is a valid Scrabble Word in Merriam-Webster MW Dictionary
pentad is a valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 11

pentad is a valid Words With Friends word