Index of English words, starting with "is"

(1) - Isotropic (a.) Having the same properties in all directions; specifically, equally elastic in all directions.

(1) - Isotropy (n.) Uniformity of physical properties in all directions in a body; absence of all kinds of polarity; specifically, equal elasticity in all directions.

(1) - Israelite (n.) A descendant of Israel, or Jacob; a Hebrew; a Jew.