This "ORO" answer was first appeared in "21 Jan 1994" NYT Crossword for the hint of "Cortez quest". It was ...

This "ORCA" answer was first appeared in "1 Dec 1993" NYT Crossword for the hint of "Killer whale (40)". It ...

This "OPT" answer was first appeared in "24 Nov 1993" NYT Crossword for the hint of "Vote (for) (3)". It ...

This "OPERA" answer was first appeared in "29 Nov 1993" NYT Crossword for the hint of "“Faust,” for one". It ...

This "ONEND" answer was first appeared in "3 Apr 1994" NYT Crossword for the hint of "Upright (14)". It was ...

This "OMG" answer was first appeared in "27 Aug 2009" NYT Crossword for the hint of "Online gasp". It was ...

This "OMEN" answer was first appeared in "19 Dec 1993" NYT Crossword for the hint of "Straw in the wind ...

This "OMAHA" answer was first appeared in "13 Dec 1993" NYT Crossword for the hint of "Gerald Ford’s birthplace (2)". ...

This "ODIST" answer was first appeared in "7 Mar 1994" NYT Crossword for the hint of "Keats or Shelley (2)". ...

This "OBI" answer was first appeared in "16 Dec 1993" NYT Crossword for the hint of "___-Wan Kenobi (6)". It ...