any way connected with or relating to exogamy; exogamous

[Eng. exogam (y); -ous.] In practicing exogamy. [MARRIAGE.] "It is conceivable that the difference between endogamous and exogamous tribes may have been due to the become exogamous where boys prevail; those, on the other different proportion of the sexes; those races tending to hand, endogamous where the reverse is the case."- Lub bock: Origin of Civilization , ch. iii.