fog oil en · NOUN
Meanings
- (uncountable, usually) Petroleum based oil specially blended to produce a dense, efficient, screening smoke when vaporized and recondensed at atmospheric temperatures. Officially, fog oil is standard grade fuel number 2 (SGF2).
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| fog oils | Number=Plur | lexicographic |