simple past tense and past participle of isoenhance

present participle of ochre

(organic chemistry, official IUPAC name) The organic chemical compound propylene. An alkene which is a colorless gaseous (at room temperature and pressure) hydrocarbon with the chemical formula C₃H₆.

(transitive, intransitive) To compete in an arm-wrestle (with). / (transitive, intransitive, by extension) To struggle (with) for dominance.