# calciosome

> English word · Noun

## Definitions
1. A sarcoplasmic reticulum-like organelle involved in intracellular calcium-handling by non-muscle cells

## Etymology
From calcio- + -some.

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