oil well Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a well that supplies petroleum either naturally or by means of a pumping system Example Sentence The drilled an oil well on his land. Spelled as two words. Synonyms gusher; oiler; oilfield Antonyms car Hear It! Say It! Write It! oil well Switch to cursive Start Share with your friends: