Definition of quadruplicity in English:

quadruplicity

noun

  • 1The state of being fourfold or of forming a set of four.

    1. 1.1Astrology
      A group of four zodiacal signs of the same quality.
      • ‘Each four-sign group is called a quadruplicity.’
      • ‘Now let's take a look at each sign and quadruplicity one by one, starting with the fire signs for a basic look at yourself, your friends and your colleagues.’

Pronunciation:

quadruplicity

/ˌkwädrəˈplisədē/