# tubule

> English word · Noun · IPA /ˈtjuːbjuːl/ · frequency rank #87,928

## Definitions
1. A small pipe or fistular body; a little tube.

## Etymology
Learned borrowing from Latin tubulus, diminutive of tubus.

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