DictionaryporeTiny opening
noun

pore

POR/pɔːr/

A tiny opening in a surface.

Tiny pores dot the surface of the skin.

Magnified skin surface with tiny hair follicles and pores, natural skin color and scientifically modest detail.
Etymology

Greek poros meant a “passage” or “way” as well as a pore. A tiny opening in skin or another surface is thus named as a small passage through it.

In context

All About Anatomy Answers0:39
The excess oil and dead cells stick together forming a plug inside the hair follicle. This plug blocks the pore, trapping oil, bacteria, and debris inside.
Why Do I Get Clogged Pores And Blackheads On My Skin? - All About Anatomy Answers

More examples

  • Oil and dead skin cells can clog a pore.
  • Leaves exchange gases through tiny pores.
  • Water seeps into the pores of the stone.

Forms

pore · pores

porous adjective — Having tiny openings that let substances through.

Similar words

opening
Opening is broader and need not be especially small.
hole
Hole can be larger and extend deeper into something.