# pi sai

> English word · Noun · IPA /ˌpiː˨˩ ˈsaɪ˦˨/

## Definitions
1. Hardened snot, booger.

## Etymology
From either or both Hokkien 鼻屎 (phīⁿ-sái) and Teochew 鼻屎 (pin⁷ sai²).

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