A hole bored into the ground to collect samples for analysis or to extract oil or water.
To bore a hole of this kind (in).
An oil well.
An assistant in the engine room of a ship, senior only to a wiper, mainly responsible for keeping machinery lubricated.
One who or that which oils.
A small (typically thumb-sized) metal container of oil, often containing an integral brush.
An oilskin coat.
A Mexican.
An oil tanker.