# microbore

> English word · Noun

## Definitions
1. A kind of narrow tubing with an outside diameter of 10 millimetres or less.

## Etymology
From micro- + bore.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/microbore