navel orange
US /ˈneɪ.vəl ˈɔːr.ɪndʒ/
UK /ˈneɪ.vəl ˈɔːr.ɪndʒ/

1.
a variety of orange characterized by a small, navel-like protuberance at its blossom end, which contains a rudimentary secondary fruit
:
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She peeled a sweet navel orange for her snack.
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Navel oranges are known for being seedless and easy to peel.