annular(redirected from annularity)
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annular/an·nu·lar/ (an´u-ler) ring-shaped.
annularArranged in a ring; ring-like.
annularRing-shaped. Mainly used to refer to anything that encircles a hollow tube of organ as in the case of an annular cancer of the colon.
annular(of plants) ring-shaped, as in annular thickening of XYLEM vessels.
an·u·lar, annular (anyū-lăr)
inflammation and crusting in an annular pattern is characteristic of dermatophytosis (ringworm), particularly in pigs.
annular vessel of eye
a loop of the hyaloid artery which encircles the margin of the optic cup during development of the eye.