A small device or machine with a particular purpose.
Eg: Have you seen this handy little gadget - it's for separating egg yolks from whites.
Ultrasonic:
Too high for people to hear.
Eg: There were several results about amplitude of ultrasonic signal in air.
Embed:
To fix something firmly into a substance.
Eg: The only representations that exist, in this view, are those that are embedded in the momentary phenomenal experience.
Augment:
To increase the size or value of something by adding something to it.
Eg: We also show how to use the triadic odometer augmented with plus and minus signs to track octagons.
Iterative:
Doing something again and again, usually to improve it.
Eg: This will greatly facilitate the treatment of deformable surfaces using iterative methods.
