tr.v. com·piled, com·pil·ing, com·piles
1. To gather into a single book.
2. To put together or compose from materials gathered from several sources: compile an encyclopedia.
3. Computers To translate (a program) into machine language.
[Middle English compilen, from Old French compiler, probably from Latin compīlāre, to plunder : com-, com- + pīla, heap (of stones), pillar.]
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.