Full record for kiloday n.

Definition one thousand days
OED requirements antedating 1945
Earliest cite John W. Campbell, magazine editorial
Comment Ralf Brown submnitted a cite from a 1991 reprint of Vernor Vinge's "Marooned in Realtime". Mike Christie submitted a cite from an editorial by John W. Campbell in the Feb 1945 Astounding Science fiction.
Last modified 6 July, 2008