1. An edible substance that is used in making a dish or other food.
2. An element or component of something: the ingredients in shampoo; the ingredients that made the scandal. See Synonyms at element.
[Middle English, from Latin ingrediēns, ingredient-, present participle of ingredī, to enter; see INGRESS.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2018 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.