(idiomatic, humorous, in hypothetical constructs) Any kind of event or activity that may contribute to one's self-promotion or visibility in society.

Alternative form of back-of-the-envelope

The area in which a robot, or any part of one, can move around.

(biology) nuclear membrane

(rail transport) The outline of the space occupied by a rail vehicle when in motion, including the effects of tilt, sway, track cant, etc.

One whose job is to manually insert sheets of printed paper into envelopes for mailing, especially as an example of a person whose work is menial and unfulfilling.

Alternative form of envelope stuffer

(virology) A coating covering the capsid of a virus.

An aircraft's design capabilities in terms of airspeed, altitude, etc.

plural of envelope-stuffer