shale oil meaning
UK /ʃeɪl ɔɪl/ US /ʃeɪl ɔɪl/ 2 syllables
shale oil (noun): oil extracted from oil shale by heating.
Definition of shale oil
How to pronounce shale oil
shale oil is pronounced /ʃeɪl ɔɪl/ in British English and /ʃeɪl ɔɪl/ in American English. It has 2 syllables.
More about shale oil on Wikipedia.