English edit

Alternative forms edit

Etymology edit

tri- +‎ radiate

Pronunciation edit

Adjective edit

triradiate (not comparable)

  1. Having or consisting of three rays; radiating in three directions from a central point; three-rayed, trifurcate.
    • 1846, R. Patterson, Introduction to Zoology:
      Three beautiful little semicircular horny saws, arranged in a triradiate manner, so that their edges meet in the centre.
    • 1875, Mordecai Cubitt Cooke, Fungi: their nature, influence, and uses:
      The triradiate spores of Asterosporium.

Noun edit

triradiate (plural triradiates)

  1. A triradiate sponge-spicule.
    • 2023 November 24, Wikipedia contributors, “Clathrina mutsu”, in English Wikipedia[1], Wikimedia Foundation:
      The triradiates are regular with straight, conical, and gradually sharp-pointed rays, measuring 60 - 150 μm in length and 8 - 14 μm thick at the base.

References edit