FAQs About the word annular

環状の

shaped like a ringPertaining to, or having the form of, a ring; forming a ring; ringed; ring-shaped; as, annular fibers., Banded or marked with circles.

円形,円盤状の,円盤状の,球状の,輪状,球状の,球状の,曲がった,円筒形の,円筒状の

非球形

annul => 無効にする, annuity in advance => 年金前払い, annuity => 年金, annuities => 年金, annuitant => 年金受給者,