WordReference Random House Unabridged Dictionary of American English © 2026
un•dock  (un dok′),USA pronunciation [Aerospace.]
v.t. 
  1. to uncouple (two spacecraft modules or a spacecraft and space station).

v.i. 
  1. (of a spacecraft module or spacecraft) to uncouple.
  • un-2 + dock1 1920–25

'undock' also found in these entries (note: many are not synonyms or translations):
undocketed

Forum discussions with the word(s) "undock" in the title:


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