(organic chemistry, obsolete) etherin

plural of castor oil plant

(US) An active insecticide ingredient based on oil produced from the lemon eucalyptus (Corymbia citriodora), containing 64% or more of p-menthane-3,8-diol.

(UK) A type of paraffin (untaxed) used to fuel agricultural machinery.

Olive oil that is extracted from olive pulp after the first press

(aviation, slang, military) A region of airspace in which military jets are authorized to carry out low-altitude training.

plural of oil burner route

An essential oil derived from the leaves of the tea tree, Melaleuca alternifolia.

plural of oil rain lamp

Alternative form of rain lamp