a. Astr. Obs. [ad. med. or mod.L. vīgintīlis, f. L. vīgintī twenty: see -ILE.] Vigintile aspect, the aspect of two planets when distant from each other a twentieth of a circle or 18°. Also absol.
1674. Jeake, Arith. (1696), 10. Aspects…. Vigintil [etc.].
1686. Goad, Celest. Bodies, I. xi. 39. Sometimes the Quintile makes a shew, and if That have ought in it, the Biquintile will look for some Respect; and if so, then the Vigintile, and Quindecile, and Decile, &c. will also look to be courted.
1819. J. Wilson, Dict. Astrol., 99. To these [aspects of Ptolemy] Kepler added eleven more, viz. the Vigintile,… the quindecile,… the semisextile [etc.].
