rotary
Translation
rotary, rotating, revolving
Examples
The machine has a rotary blade.
The machine has a rotary blade.
A rotary engine is a type of internal combustion engine.
A rotary engine is a type of internal combustion engine.
Grammar Patterns
((a/the)) rotary ((noun)) moving in a circle around a central point. The machine has a rotary blade.
Similar Words
Synonyms: rotating, revolving, spinning
Etymology
From Latin 'rota' meaning 'wheel'. It shares the same root as 'rotate'.
Memory Tips
Think of a 'rotor', which is the key part of a 'rotary' engine. Both come from 'rota' (wheel).