a. An activity that serves as one's regular source of livelihood; a vocation.
b. An activity engaged in especially as a means of passing time; an avocation.
a. The act or process of holding or possessing a place.
b. The state of being held or possessed.
a. Invasion, conquest, and control of a nation or territory by foreign armed forces.
b. The military government exercising control over an occupied nation or territory.
[Middle English occupacioun, from Old French occupacion, from Latin occupātiō, occupātiōn-, from occupātus, past participle of occupāre, to occupy; see OCCUPY.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. 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.