“Corn” and “maize” overlap in the crop sense, especially across US and UK usage, but they are not interchangeable in every sense. US “corn” commonly means maize; UK “corn” can be a broader cereal-grain term, so regional and sense context matters.
ReviewedEvidence2 sourcesSectionEnglish Usage
Quick answer
In US English, “corn” commonly names maize. In UK English, “maize” is the specific crop term while “corn” can refer more broadly to cereal grain, so match the word to region and sense.
Key details
Confusion Familyregional vocabulary
Rule Familyregional crop vocabulary
Termscorn, maize
Variant ScopeUS “corn” commonly corresponds to UK “maize” for the crop, while UK “corn” can also refer more broadly to cereal grain.
Further guidance
Core difference
For the maize crop, US-oriented prose commonly uses “corn,” while UK-oriented prose commonly uses “maize.”
Sense Boundary
Do not replace every occurrence of “corn” with “maize”: in UK usage “corn” can be a broader term for cereal grain.
Style Boundary
In international technical or agricultural writing, use the specific crop name when regional ambiguity could matter.
Sources and evidence
Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.
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