In dictionaries:
vitamin D5
(biochemistry) Sitocalciferol; a constituent of vitamin D.
Volvo D5 engine
The Volvo D5 is a type of turbocharged diesel engine developed by Volvo Cars for use in its passenger cars.
Nikon D5
a full frame professional DSLR camera announced by Nikon Corporation on 6 January 2016 to succeed the D4S as its flagship DSLR.
D5 HD
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