Dansk ordbog
Rejseparlør
Rimordbog
Krydsogtværsordbog
English Dictionary
Sprogforum
English
Dansk (Danish)
Norsk (Norwegian)
Recent queries
Candour
Candor
Fair use
Purulent
Derivational morphology
Degree of freedom
Mespilus germanica
Metastability
Eventuality
English dictionary
Hint: Wildcards can be used multiple times in a query.
English
noun
:
D region
1.
D region
(location)
the lowest region of the ionosphere (35 to 50 miles up) that reflects low-frequency radio waves
Synonyms
D-layer
Instance hypernym
part
,
region
Part meronym
ionosphere
Based on WordNet 3.0 copyright © Princeton University.
Web design:
Orcapia v/Per Bang
. English edition:
Peter Jensen
.
2024
onlineordbog.dk