Unreliable; likely to make plans with others but then abandon those plans.
Unreliable; working only on an intermittent basis; likely due to malfunction.
Consisting of flakes or of small, loose masses; lying, or cleaving off, in flakes or layers; flakelike.
Unpredictable, erratic or fickle; mercurial.
To overlay with quicksilver.
To treat with quicksilver.
The metal mercury.
An amalgam of mercury and tin applied to the backs of mirrors, quicksilvering.