A visibility problem in computational geometry, dealing with whether a number of points in a polygon can collectively see (by line segments akin to a person's line of sight) the whole interior of...

plural of yellow-shafted flicker

A healer. / A person who, or device which preserves food by curing.

(computing) In Enterprise Edition specifications of the Java Platform, a type of Enterprise Bean that maintains the state for a particular session with a client.