a mill for extracting oil (from oil seeds); an oil-mill.
an engine driven by the explosion of vaporised oil mixed with air; an oil-engine.
ದೋಲಾಯಂತ್ರ
♪ dōlā yantra
noun
a container having a rod across its mouth, from which a medicinal substance tied in a cloth is suspended in to a decoction in the container, while making medicines.