What does capillary mean?
A small tube or channel, especially one in the body through which a fluid circulates, such as the blood vessels in the skin. A narrow tube or channel, especially one through which a fluid circulates.
Example
"The capillary action of the plant helped it to absorb water from the soil."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.