# SIer

> English word · Noun · IPA /ɛsˈaɪə(ɹ)/

## Definitions
1. A systems integrator.
2. A cutter, someone who practises self-injury.

## Etymology
From SI + -er.

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