gōseisekiyu
1. synthetic petroleum
Noun
1. synthetic petroleum
1. oil; petroleum
2. kerosene; paraffin
1. composition; synthesis
2. composite photo
3. (function) composition
1. synthetic fibre; synthetic fiber
1. synthetic detergent
1. synthetic fiber; synthetic fibre
1. Was oil.
1. If oil; When oil
1. Synthesis; Composition
1. Wasn't synthetic.; Wasn't composed.