a. Having no part excluded or left out; whole: I read the entire book. See Synonyms at whole.
b. Constituting the full amount, extent, or duration: We spent the entire day at the beach.
c. Not broken, decayed, or divided; intact: an old building with its roof entire.
d. With no reservations or limitations; complete: gave us his entire attention.
2. Not castrated.
3. Botany Not having an indented margin: an entire leaf.
4. Archaic Unmixed or unalloyed; pure or homogenous.
1. The whole; the entirety.
2. An uncastrated horse; a stallion.
[Middle English, from Old French entier, from Latin integrum, neuter of integer; see tag- 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 Appendicies
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.