n. pl. preg·nan·cies
a. The condition of being pregnant: a test for pregnancy.
b. An instance of being pregnant: Her second pregnancy was easy.
c. The period during which one is pregnant: the first trimester of pregnancy.
2. The quality or condition of being rich in significance, import, or implication.
3. Creativity; inventiveness.
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.