慈爱 (cí’ài) is a compound word formed by 慈 (cí), meaning 'kindness' or 'benevolence', and 爱 (ài), meaning 'love'. Together, they express a deep, gentle, nurturing love—most commonly associated with parental affection, but also extending to grandparents, teachers, or even compassionate figures in literature or religion. Unlike general terms for love like 爱 (ài), 慈爱 emphasizes warmth, patience, selflessness, and protective care.

This word carries a respectful, tender connotation and is often used in formal writing, storytelling, or heartfelt speech. It’s rarely used to describe romantic or peer relationships; instead, it evokes images of a mother soothing a child, an elder offering guidance, or a caregiver tending with quiet devotion. While grammatically functioning as both a noun ('tender love') and an adjective ('full of tender love'), it typically modifies nouns like 父母 (fùmǔ, parents), 眼神 (yǎnshén, gaze), or 心 (xīn, heart) to convey emotional depth and moral warmth.