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window board

American  

noun

  1. a thin board serving as a stool of a window.


Etymology

Origin of window board

First recorded in 1620–30

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.

They make it to the fifth floor, sprint down the hallway, go through the missing window, board the boat.

From "The Kill Order (Maze Runner, Book Four; Origin)" by James Dashner