your (yr, yôr, yər when unstressed)
adj. The possessive form of you.
1. Used as a modifier before a noun: your boots; your accomplishments.
2. A person's; one's: The light switch is on your right.
3. Informal Used with little or no sense of possession to indicate a type familiar to the listener: your basic three-story frame house.
[Middle English, from Old English ēower, genitive of gē, ye; see YOU.]
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.