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Dimer - Meaning, Definition & English Examples

A dimer is a molecule or molecular complex formed by the combination of two identical or similar subunits, often linked by chemical bonds. It is common in biochemistry and chemistry.

dimer

/ˈdaɪmər/ /ˈdaɪmə/

Definition:

A molecule composed of two identical or similar subunits.

Synonyms:

pair, duplex, couple

Part of Speech:

noun

Antonyms:

monomer, polymer

Common Collocations:

protein dimer, DNA dimer, chemical dimer

Derivatives:

dimeric, dimerize

Usage Tips:

Use "dimer" to describe paired molecular structures in chemistry or biology contexts.

Common Phrases:

dimer formation, stable dimer, covalent dimer

Etymology:

From Greek "di-" (two) + "-mer" (part), meaning a two-part structure.

Examples:

  • 1. The scientist studied the protein dimer under the microscope.
  • 2. This chemical reaction produces a stable dimer as the main product.
  • 3. The DNA dimer formed spontaneously in the solution.
  • 4. Dimers often exhibit unique properties compared to monomers.

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