D defs.my
Entry 1 sense Webster, 1913

Ansa

/(ăn"sȧ)/ · An·sa · IPA /ˈæn.sə/
01 n. A name given to either of the projecting ends of Saturn's ring.
pl. Ansæ ((ăn"sǣ))
  1. 1.
    A name given to either of the projecting ends of Saturn's ring.(Astron.)