Entry 1 sense Webster, 1913 Themselves /thĕm-sĕlvz'/ · Them·selves · IPA /ðɛmˈsɛlvz/ 01 pron. The plural of himself, herself, and itself. See Himself, Herself, Itself. 1. The plural of himself, herself, and itself. See Himself, Herself, Itself. See: Himself, Herself, Itself