A diminutive of the female given name Katrina, from Ancient Greek

A kind of Venetian glass or glassware in which white threads are embedded in transparent glass to give a lace-like or net-like effect

Alternative form of ternary

(astronomy) a trinary star

plural of trinary star

plural of trinary

plural of trinary star system

(astronomy) A stellar system that has three stars orbiting around each other; triple star.

(astronomy) a trinary star

(geography, historical) Sicily. / (historical) The Kingdom of Sicily. / The triskeles emblem of Sicily. / (by extension) The flag of Sicily.