oilless
4.3
Does not need oil to run, often used for machines like pumps
- adjective
- /ˈɔɪl.ləs/
- The new oilless engine operates quietly and efficiently without any lubrication.
Examples
-
Oilless technology is becoming popular in appliances to reduce maintenance and improve hygiene.
-
The 621 Series oilless WOB-L single-piston compressor and pump is available in a 1/3-hp model.
Academic text (1995) -
This oilless frying pan makes cooking healthier by eliminating the need for added oils.
Synonyms
greaseless
vsoilless
Has no grease or oil on it
does not need a lubricant to operate or for moving parts
Antonyms
Surface Forms
oilless positive
Morphology
Etymology
Oilless is made of oil + -less, where -less means 'without', as in careless. So oilless means 'without oil' and describes machines or parts that do not need oil to run, often to avoid leaks or contamination.