a. The act of assembling.
b. The state of being assembled.
2. A collection of people or things; a gathering.
3. A collection of items from a single datable component of an archaeological site.
4. A fitting together of parts, as those in a machine.
5. A sculptural composition consisting of an arrangement of miscellaneous objects or found materials.
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.