# piecewise smooth

> English word · Adjective

## Definitions
1. Equal to a sum of finitely many parts, each of which is smooth; often said of curves and surfaces

## Etymology
From piecewise (adverb) + smooth.

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