Ammonia

Ammonia, a pungent volatile gas, of nitrogen and hydrogen, obtained from sal-ammonia.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Am`mon * Ammonio, Andrea
Amha`ra
Amherst, Lord
Amice
Am`iel
Amiens`
Amiran`tes
Ammana`ti, Bartolomeo
Ammia`nus Marcelli`nus
Ammirato
Am`mon
Ammonia
Ammonio, Andrea
Ammonites
Ammonites
Ammo`nius Saccas
Amnion
Amœba
Amomum
Amorites
Amory, Thomas
Amos