Red Delicious

US /ˌred dɪˈlɪʃ.əs/
UK /ˌred dɪˈlɪʃ.əs/
"Red Delicious" picture
1.

a variety of apple with a deep red skin and a sweet, mild flavor, typically conical in shape

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She bit into a crisp Red Delicious apple.
Red Delicious apples are known for their distinctive heart shape.