Dvina Bay
geographical name
Dvi·na Bay dvē-ˈnä 
ˈdvē-nə
variants or formerly Gulf of Archangel
ˈär-ˌkān-jəl
arm of the White Sea in northern Russia in Europe
- cryptological
- cryptologies
- cryptologist
- cryptologists
- cryptology
- cryptomedusoid
- cryptomelane
- cryptomere
- cryptomeria
- cryptomeriae
- cryptomerias
- cryptomerism
- cryptomerous
- cryptometer
- cryptomitoses
- cryptomitosis
- cryptomonad
- Cryptomonadales
- cryptomonades
- Cryptomonadida
- Cryptomonadidae
- Cryptomonadina
- cryptomonads
- Cryptomonas
- Cryptomys