featherbrains
/ˈfɛðərˌbreɪnz/
noun
- Plural of featherbrain; silly or forgetful people.
- The teacher sighed at the featherbrains who had forgotten their homework again.
- A group of featherbrains tried to start a campfire with wet wood.
- The two featherbrains spent an hour looking for their car in the wrong parking lot.