English dictionary



Hint: Asterisk (*) is a wildcard. Asterisk substitutes zero or more characters.

English noun: rock oil

1. rock oil (substance) a dark oil consisting mainly of hydrocarbons


Synonymscrude, crude oil, fossil oil, oil, petroleum


Broader (hypernym)fossil fuel, oil


Narrower (hyponym)resid, residual oil


Substance holonymatomic number 6, C, carbon









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk