Definitions

1. noun

the surname of a person, especially the name of a family of Irish origin.

“The politician was known as Senator McDonnell.”

2. proper noun

a specific family or person with the surname McDonnell, especially Robert P. McDonnell, an American politician.

“Robert P. McDonnell served as the 71st Governor of Virginia.”

3. verb

to make or become like something, especially a McDonnell aircraft.

“The McDonnell F-4 Phantom II was a McDonnell aircraft.”

4. adjective

relating to the McDonnell family or their products.

“The McDonnell Douglas F-4 Phantom II was a McDonnell aircraft.”