# phosphaalkyne

> English word · Noun

## Definitions
1. An organic chemical compound with a phosphorus to carbon triple bond (R-C≡P).

## Etymology
From phospha- + alkyne.

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