We found 2 dictionaries that define the word giddy-brained:

General (2 matching dictionaries)

1. giddy-brained: Webster's 1828 Dictionary
2. giddy-brained: Wiktionary

Definitions from Wiktionary (giddy-brained) ▸ adjective:  stupid; dim-witted ▸ Words similar to giddy-brained ▸ Usage examples for giddy-brained ▸ Idioms related to giddy-brained ▸ Wikipedia articles (New!) ▸ Popular nouns described by giddy-brained ▸ Words that often appear near giddy-brained ▸ Rhymes of giddy-brained ▸ Invented words related to giddy-brained