The process by which something flags or tires.
A pavement or sidewalk of flagstones; flagstones, collectively.
The skewing or bending of the upper part of a television picture due to imperfect synchronization of the video signal.
Use of a handkerchief code or analogous display to signal sexual interests.
Becoming tired or less dynamic; declining in strength; dwindling.
The backwards flow of any fluid.
A technique, using a reflux condenser, allowing one to boil the contents of a vessel over an extended period.
The leaking of stomach acid up into the oesophagus.
To boil a liquid in a vessel having a reflux condenser
To flow back or return.