# norpinyl

> English word · Noun

## Definitions
1. Any organic chemical radical or substituent derived from norpinane (bicyclo[3.1.1]heptane) by the removal of a hydrogen atom.

## Etymology
From norpinane + -yl.

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