adj. svelt·er, svelt·est
Slender or graceful in figure or outline; slim.
[French, from Italian svelto, from past participle of svellere, to stretch out, from Vulgar Latin *exvellere, from Latin ēvellere : ē-, ex-, ex- + vellere, to pull.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 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.