Entry 2 senses · 2 variants Webster, 1913 Digitigrade /dĭʹjĭtĭgrād'/ · Dig·i·ti·grade · IPA /ˈdɪd͡ʒətəɡɹeɪd/ a. n. 01 a. Walking on the toes; -- distinguished from plantigrade. 1. Walking on the toes; -- distinguished from plantigrade.(Zool.) 02 n. An animal that walks on its toes, as the cat, lion, wolf, etc.; -- distinguished from a plantigrade, which walks on the palm of the foot. 1. An animal that walks on its toes, as the cat, lion, wolf, etc.; -- distinguished from a plantigrade, which walks on the palm of the foot.(Zool.)