[f. BOY sb.1 + -ISM.]
1. The characteristic nature of a boy.
a. 1790. T. Warton, in Sir E. Brydges Milton (1853), 566. Perhaps the real boyism of the brother is to be taken into the account.
1826. Disraeli, Viv. Grey, I. i. (1878), 1. The spirit of boyism began to develop itself.
2. A boyish characteristic or trait; a puerility.
1700. Dryden, Fables, Pref. (Globe), 498. A thousand such boyisms which Chaucer rejected.
1717. Garth, Ovids Met., Pref. These are some of our poets boyisms.
† 3. Boyhood. Obs.
1810. Rev. R. Polwhele, Poet. Register, 48. The progress of Genius in boyism and in youth.