Definition of crop circle
: a geometric and especially a circular pattern of flattened stalks in a field of grain now usually attributed to natural phenomena or to the work of hoaxers trying to create the impression of a visit by extraterrestrial beings
First Known Use of crop circle
CROP CIRCLE Defined for English Language Learners
Definition of crop circle for English Language Learners
: a large round shape or pattern in a field that is made by cutting or flattening grass or crops
Seen and Heard
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