The term Citrus Fruit covers oranges, lemons, and grapefruits; all of which are very similar in skin & flesh.
Is there a similar term to cover apples and pears (outside of Cockney rhyming slang)?
I realise that Citrus comes from biological classification (i.e. it's the common genus of these fruits: https://en.wikipedia.org/wiki/Citrus).
Whilst apples and pears it seems are less closely related / you have to go back to the Rosaceae family (https://en.wikipedia.org/wiki/Rosaceae) for their mutual branch, which also includes anything that blossoms (roses, cherries, almonds, and more).