oak

play
noun, often attributive \ˈōk\

Definition of oak

plural

oaks

or

oak

  1. 1 a :  any of a genus (Quercus) of trees or shrubs of the beech family that produce acorns; also :  any of various plants related to or resembling the oaks b :  the tough hard durable wood of an oak tree

  2. 2 :  the leaves of an oak used as decoration

oaken

play \ˈō-kən\ adjective

Examples of oak in a sentence

  1. Tall oaks line the street.

  2. The table is solid oak.

  3. The cabinets are made of oak.

Illustration of oak

Origin and Etymology of oak

Middle English ook, from Old English āc; akin to Old High German eih oak and perhaps to Greek aigilōps, a kind of oak


First Known Use: before 12th century


OAK Defined for English Language Learners

oak

play
noun, often attributive \ˈōk\

Definition of oak for English Language Learners

  • : a type of tree that grows in northern parts of the world and that produces acorns

  • : the wood of an oak tree


OAK Defined for Kids

oak

play
noun \ˈōk\

Definition of oak for Students

  1. :  a tree or shrub that produces acorns and has tough wood much used for furniture and flooring


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