# neoplasia

> English word · Noun · frequency rank #80,700

## Definitions
1. The formation of new tissue
2. The formation of a neoplasm

## Etymology
From neo- + -plasia.

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