D70 may refer to: , a 1911 Royal Australian Navy River class destroyer , a 1944 British Royal Navy Battle-class destroyer , a 1942 British Royal Navy Attacker-class escort carrier Nikon D70, a 2004 digital single-lens reflex camera model D70 road (Croatia), a state road Agranulocytosis, an acute condition involving a severe leukopenia (ICD-10 code: D70) Neo-Grünfeld Defence, Encyclopaedia of Chess Openings code See also 70D (disambiguation) 70 (disambiguation)