deep blue
nounEtymology From Middle English depe blew, equivalent to deep + blue.
1
An intense, relative dark blue.
- the azure of her Gypsy Spanish eyes
- Synonyms
- azure
deep blue
adjEtymology From Middle English depe blew, equivalent to deep + blue.
1
An intense, relatively dark blue.
2
Government, Politics US Of a geographic area, state, or district, heavily and consistently voting for the Democratic Party.