# trump card

> English word · Noun

## Definitions
1. A playing card, of the trump suit that is held in reserve until needed to win a trick.
2. Something used to obtain an advantage, sometimes unscrupulously.

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