# plume tail

> English word · Noun

## Definitions
1. The narrow, column-like structure of a mantle plume, thought to cause continued hot spot volcanism after the plume head dissipates.

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