Drill bit (well) In the oil and gas industry, a drill bit is a tool designed to produce a generally cylindrical hole (wellbore) in the earthâs crust by the rotary drilling method for the discovery and extraction of hydrocarbons such as crude oil and natural gas. This type of tool is alternately referred to as a rock bit, or simply a bit.
verifier - someone who vouches for another or for the correctness of a statement. voucher. admirer, booster, protagonist, supporter, champion, friend - a person who backs a politician or a team etc.; all their supporters came out for the game; they are friends of the library. Translations.
veri & ver. These ROOT-WORDS are VER & VERI which come from the Latin verus which means TRUE & GENUINE. To complete the meaning of VERism (No. 14), the VERist (No. 15) who believes in VERism calls it realism & impressionism. Ugliness does exist in life and so do vulgarity and other evils. Therefore they belong in the picture, the true picture of life. In one of Frank Stocktonâs stories he has a character who is called the Very Imp (See No. 19). Not once in the story is he called Imp.