also deaccession, "remove an entry for an item from the register of a museum, library, etc." (often a euphemism for "to sell"), by 1968, from de- "off, away" + accession, which had been used since 1887 in library publications as a verb meaning "to add to a catalogue." Related: De-accessioned; de-accessioning.
de jure
de minimis
de novo
De Profundis
de rigueur
de-accession
deacon
deactivate
dead
dead end
dead reckoning