v. en·larged, en·larg·ing, en·larg·es
1. To make larger in size.
2. To make larger in scope or effect; expand: enlarge our understanding of comets. See Synonyms at increase.
1. To become larger; grow or swell.
2. To speak or write at greater length or in greater detail; elaborate: enlarged upon the plan.
[Middle English enlargen, from Old French enlargier : en-, causative pref.; see EN-1 + large, large; see LARGE.]
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.