wheel·house (wēlhous′, hwēl-)
in (one's) wheelhouse
1. In the area of one's greatest striking power: a fastball that was right in the batter's wheelhouse.
2. In line with one's interests or abilities: a movie script that is right in that actor's wheelhouse.
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.