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English definition of “love triangle”

love triangle

noun [C usually singular]     (UK also ternal triangle)
a situation where two people both love a third person: The 1947 classic film 'Wild Harvest' is about a love triangle between Dorothy Lamour, Alan Ladd and Robert Preston.Marriage, cohabitation and other relationships
(Definition of love triangle noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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