Nitrogen-based compound, 5 letters
Sodium ___: salt used in airbag systems, 5 letters
Of a Mesolithic cultural stage, 7 letters
They've got ___ tons of coffee in Brazil (Sinatra lyric), 8 letters
Astronomer's measurement, 7 letters
Astronomical measurement, 7 letters
Horizon arc measurement, 7 letters
Horizontal bearing, in surveying, 7 letters
Navigator's measurement, 7 letters
Reading from a surveyor's compass, 7 letters
Astronomical surveyors' readings, 8 letters
Astronomy measurements, 8 letters
Navigational measurements, 8 letters
1993 PGA champion Paul, 7 letters
1993 P.G.A. champ Paul and family, 8 letters
A Passage to India doctor, 4 letters
Abdul-___ (first Saudi king), 4 letters
Comedian Ansari of NBC's Parks and Recreation, 4 letters
Comedian Ansari on Parks and Recreation, 4 letters
Doctor in A Passage to India, 4 letters
Dr. in A Passage to India, 4 letters
E. M. Forster's doctor, 4 letters
He plays Tom on Parks and Recreation, 4 letters
He was the eight of spades in the Iraqi Most Wanted Playing Cards, 4 letters
Hussein defense witness, 4 letters
Iraq's No. 2 in command (and highest-ranking Christian) Tariq ___, 4 letters
Iraqi Deputy Premier Tariq ___, 4 letters
Iraqi diplomat Tariq, 4 letters
Iraqi V.I.P. Tariq ___, 4 letters
Longtime adviser to Saddam Hussein, 4 letters
Parks and Recreation star Ansari, 4 letters
Saddam Hussein adviser Tariq, 4 letters
An antiviral drug used in the treatment of AIDS, 14 letters
Adverse side effects include liver damage and suppression of the bone marrow, 14 letters