-ator
/eɪtə/suffix
1Forming agent nouns such as agitator.
1.1Used in names of implements, machines, etc. escalator
Origin
From Latin, or sometimes representing French -ateur.
- helicopter pilot
- helicopter rescue
- helicopter station
- helicopter view
- helictite
- Heligoland
- helimustering
- helio-
- heliocentric
- heliocentrically
- Heliogabalus
- heliogram
- heliograph
- heliographic
- heliography
- heliogravure
- heliometer
- heliopause
- Heliopolis
- Helios
- helioseismic
- helioseismological
- helioseismologist
- helioseismology
- heliosphere