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Synonyms

oiler

American  
[oi-ler] / ˈɔɪ lər /

noun

  1. a person or thing that oils.

  2. a worker employed to oil machinery.

  3. any of several devices, other than pressure devices, for feeding lubricating oil to a bearing.

  4. an oilcan.

  5. Often oilers. an oilskin garment, especially a coat.

  6. a ship using oil as fuel.

  7. oil tanker.

  8. an oil well.

oiler British  
/ ˈɔɪlə /

noun

  1. a person, device, etc, that lubricates or supplies oil

  2. an oil tanker

  3. an oil well

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of oiler

First recorded in 1545–55; oil + -er 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The memo calls for Navy Secretary John Phelan to select a new name for the fleet oiler.

From BBC • Jun. 3, 2025

In April 1908, a defective steam pipe burst at the plant, hurling two Georges — George Tucker, chief engineer, and George Love, oiler — 25 feet to the concrete floor below.

From Seattle Times • Oct. 26, 2023

These were oiler, flatter and a great deal chewier.

From The Guardian • May 13, 2020

Mr. Mabus has dedicated the TAO-205 oiler fleet to civil and human rights advocates.

From Washington Times • Aug. 7, 2016

“Your Royal Highness—” “Do you oiler me freedom?”

From "The Astonishing Life of Octavian Nothing, Traitor to the Nation, Volume I: The Pox Party" by M.T. Anderson

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.