Look up trimer in Wiktionary, the free dictionary.

Trimer may refer to:

• Trimer (chemistry), a reaction product composed of three identical molecules
• Protein trimer, a compound of three macromolecules non-covalently bound
• Efimov trimer, a weakly bound quantum mechanical state of three identical particles
• Trimer, Ille-et-Vilaine, a commune in France

• Trimery (botany), having three parts in a distinct whorl of a plant structure
• Trimerus, Latin name of the Tremiti Islands, Italy
• tri, a prefix
• -mer, an affix
• Trimmer (disambiguation)

This disambiguation page lists articles associated with the title Trimer.
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