# thrombocytopenia

> English word · Noun · frequency rank #71,975

## Definitions
1. An abnormally low number of platelets in the blood.

## Etymology
From thrombocyte + -o- + -penia.

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