1. A young, newly hatched, or unfledged pigeon.
a. A soft, thick cushion, as for a couch.
b. A couch.
Young and undeveloped; newly hatched or unfledged: a squab chick.
[Probably of Scandinavian origin; akin to Swedish dialectal squabb, fat flesh.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.