Definition of the apple of someone's eye
- His daughter is the apple of his eye.
: the fleshy, usually rounded red, yellow, or green edible pome fruit of a usually cultivated tree (genus Malus) of the rose family
: a fruit (such as a star apple) or other vegetative growth (such as an oak apple) suggestive of an apple
: some person : somebody
: a specialized light-sensitive sensory structure of animals that in nearly all vertebrates, most arthropods, and some mollusks is the image-forming organ of sight
: all the visible structures within and surrounding the orbit and including eyelids, eyelashes, and eyebrows
: the faculty of seeing with eyes
: to fix the eyes on : look at
: contemplate, consider
: to watch or study closely
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