# rostrulum

> English word · Noun

## Definitions
1. A little rostrum (beak-like projection of an insect).

## Etymology
Diminutive of Latin rostrum a beak.

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