aliner
/əˈlaɪnər/
noun
- A device or tool used to align or straighten something.
- The printer's paper aliner was jammed, causing crooked pages.
- The mechanic used an aliner to adjust the car's wheels.
- She bought a laser aliner to help hang pictures straight.
- A person who aligns or adjusts something, especially in a professional context.
- The wheel aliner at the shop fixed the steering issue.
- The dental aliner fitted braces to straighten patients' teeth.
- He works as an aliner for telescope mirrors at the observatory.
Synonyms