Isagon — I sa*gon ([imac] s[.a]*g[o^]n), n. [Gr. i sos equal + gwni a angle: cf. F. isagone, a.] (Math.) A figure or polygon whose angles are equal. [1913 Webster] … The Collaborative International Dictionary of English
isagon — isagon, ic erron. forms of isogon, ic … Useful english dictionary
