# rissoid

> English word · Noun

## Definitions
1. Any of the spiral-shaped gastropods of the family Rissoidae, especially those of the genus Rissoa.

## Etymology
translingual Rissoa ("the typical genus") + -oid.

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