Definitions

1. noun

A small pore or opening, especially one that is extremely small and allows substances to pass through.

“The micropores in the membrane allowed water to permeate and hydrate the cells.”

2. noun

A small opening or passage in a material, especially one that has been made by a process such as etching or drilling.

“The micropores in the metal surface gave it a rough, porous texture.”

3. verb

To make small pores or openings in (a material), especially by etching or drilling.

“The technician micropored the metal surface to create a network of tiny channels.”