# sunblock

> English word · Noun · frequency rank #59,737

## Definitions
1. A sunscreen with a high sun protection factor (SPF).

## Etymology
From sun + block.

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