XY recorder 
(ĕkswī)
(ĕkswī)n.
An output device that sketches the relationship between two variables onto a grid of plane rectangular coordinates.
- ammonium
- ammonium bicarbonate
- ammonium carbamate
- ammonium carbonate
- ammonium chloride
- ammonium hydroxide
- ammonium nitrate
- ammonium phosphate
- ammonium sulfate
- ammonium thiocyanate
- ammonoid
- ammunition
- ammunition clip
- Amn
- amnesia
- amnesiac
- amnesic
- amnestic
- amnesty
- amnio
- amniocentesis
- amniography
- amnion
- amnionic
- amnioscope