to core out
- phrasal verb
- To make a delicious apple pie, you need to core out the apple first.
Examples
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Pull the core out of the reactor.
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That means this thing was cored out of a piece of granite using one of these.
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So I have some one inch aluminum here that I'm going to core out with one of these my my annular cutters to get me my rough shape.
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When you core out a bell pepper, be sure to remove all the seeds.
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It's easy to core out a pineapple if you use a sharp knife.
Synonyms
To remove the inside of something to make an empty space
Remove the inside of something to leave an empty space
To remove the central part of a fruit
Remove the inside of something with a spoon or small tool so it becomes hollow
How Complete
Surface Forms
Morphology
The meaning 'to remove the central part' is directly derivable from the verb 'core' (to remove the central portion) combined with the particle 'out' which conveys removal or extraction. This verb+particle composition follows a common, transparent English pattern and would be understandable to a B1 learner who knows both constituents.
Etymology
Core out comes from a kitchen image: you use a knife or a corer to cut the core and push it out of an apple or pepper. So, it means 'to remove the central part'.