en·roll also en·rol (ĕn-rōl)
v. en·rolled, en·roll·ing, en·rolls also en·rols
1. To enter or register in a roll, list, or record: enrolled the child in kindergarten; enroll the minutes of the meeting.
2. To roll or wrap up.
3. To write or print a final copy of; engross.
To place one's name on a roll or register; sign up: We enrolled in the army.
[Middle English enrollen, from Old French enroller : en-, in; see EN-1 + rolle, roll (from Latin rotula, little wheel; see ROLL).]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2019 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.