The age at which the person acquires full capacity to make his own contracts and deeds and transact business generally ( age of majority ) or to enter into some particular contract or relation, as. the “legal age of consent ” to marriage. See Capwell v. Cap- well, 21 It. I. 101. 41 Atl. 1005; Montoya de Antonio v. Stiller, 7 N. M. 2S9, 34 Pac. 40. 21 L. It. A. G99.