Any of various herbs of the genus Corydalis native chiefly to northern temperate regions and having finely divided leaves and spurred, often yellow or pinkish flowers.
[New Latin Corydalis, genus name, from Greek korudallis, crested lark (from the shape of the flowers), from korudos; see ker-1 in the Appendix of Indo-European roots.]
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.