a. A student at a military school or in a military program training to be an officer.
b. A student training to be a police officer.
a. A younger son or brother.
b. A youngest son.
[French, from dialectal capdet, captain, from Late Latin capitellum, diminutive of Latin caput, capit-, head; see kaput- in the Appendix of Indo-European roots.]
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.