From Longman Dictionary of Contemporary Englishmoisturizemois‧tur‧ize (also moisturise British English) /ˈmɔɪstʃəraɪz/ verb [intransitive, transitive] 1 DCBto make your skin less dry by using special cream You should cleanse, tone and moisturize every day for healthy looking skin.2 → moisturizing cream/lotion/oil etc→ See Verb table