Entry 2 senses Webster, 1913 Memorize /mĕm'-ẽr-īzˌ/ · Mem·o·rize · IPA /ˈmɛm.əˌɹaɪ̯z/ 01 v. t. To cause to be remembered ; hence, to record. imp. & p. p. Memorized; p. pr. & vb. n. Memorizing 1. To cause to be remembered ; hence, to record.[Obs.] “They neglect to memorize their conquest.” — Spenser. “They meant to . . . memorize another Golgotha.” — Shak. 2. To commit to memory; to learn by heart.