http://en.wiktionary.org/wiki/levigate
within laser
http://en.wikipedia.org/wiki/Histogram_equalization
Analysis of tires
Preparation of metal oxides
http://en.wikipedia.org/wiki/Carbon_monoxide
http://en.wikipedia.org/wiki/Field-effect_transistor
http://en.wikipedia.org/wiki/Pi_Josephson_junction
http://en.wikipedia.org/wiki/Bone_tumor
http://en.wikipedia.org/wiki/Ceramic_materials
Determining flow rate of liquids
http://en.wikipedia.org/wiki/Aileron
Rocket engine
http://en.wikipedia.org/wiki/Chlorhexidine
http://en.wikipedia.org/wiki/Chlorhexidine; mouthwash
Traffic analysis
Speech synthesis