Definition of trine
1 : a group of three : triad
2 : the trine astrological aspect of two celestial bodies
Recent Examples of trine from the Web
Monday is a gorgeous day when your ruler, assertive Mars, makes a beautiful trine to inspirational Neptune.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'trine.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of trine
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