Dictionary.com
Thesaurus.com
Synonyms

oak

American  
[ohk] / oʊk /

noun

  1. any tree or shrub belonging to the genus Quercus, of the beech family, bearing the acorn as fruit.

  2. the hard, durable wood of an oak tree, used in making furniture and in construction.

  3. Archaic. the leaves of an oak tree, especially as worn in a chaplet.


adjective

  1. pertaining to or made of oak.

    an antique oak desk;

    heavy oak doors with double locks.

idioms

  1. sport one's oak, (of a university student) to indicate that one is not at home to visitors by closing the outer door of one's lodgings.

oak British  
/ əʊk /

noun

  1. any deciduous or evergreen tree or shrub of the fagaceous genus Quercus, having acorns as fruits and lobed leaves See also holm oak cork oak red oak Turkey oak durmast

    1. the wood of any of these trees, used esp as building timber and for making furniture

    2. ( as modifier )

      an oak table

  2. any of various trees that resemble the oak, such as the poison oak, silky oak, and Jerusalem oak

    1. anything made of oak, esp a heavy outer door to a set of rooms in an Oxford or Cambridge college

    2. to shut this door as a sign one does not want visitors

  3. the leaves of an oak tree, worn as a garland

  4. the dark brownish colour of oak wood

  5. any of various species of casuarina, such as desert oak, swamp oak, or she-oak

"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

Other Word Forms

  • oaklike adjective

Etymology

Origin of oak

First recorded before 900; Middle English ok(e), oc, Old English āc; cognate with Dutch eik, German Eiche, Old Icelandic eik; further origin uncertain

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.

I felt like a hawk catching a gentle breeze as I flew about 400 feet over the oak woodlands and ranchland below me.

From Los Angeles Times

“We have to make our own from anything with tannin — oak galls, acorns or black walnuts — and let it sit to dye it black.”

From Los Angeles Times

At the event, Sanford sang a song she penned in 2011 called, “Acorn,” which was inspired by the grandeur of oak trees and what they symbolize in nature.

From Los Angeles Times

Sitting in my car under my favorite oak tree when I’d had a rough day.

From Los Angeles Times

The water bubbles up hot from the earth and sunlight filters down through the branches of mighty oaks.

From Los Angeles Times