Definition, Meaning & Synonyms

capillary attraction

noun
/ˈkæp.ɪ.lər.i əˈtræk.ʃən/
Definition
The attraction of the surface of a liquid to the surface of a solid.
Examples
  • The ink moved through the paper by capillary attraction.
  • Capillary attraction allows plants to draw water from the soil.
  • The movement of water in narrow tubes is completely due to capillary attraction.
Meaning
Capillary attraction is a phenomenon where liquid rises or falls in a narrow space without the assistance of external forces, due to the cohesive and adhesive forces at the liquid’s surface.
Synonyms
  • capillarity
  • capillary action