dropper

dropper is a   Noun

Definition:

[1] One who, or that which, drops. Specif.: (Fishing) A fly that drops from the leaden above the bob or end fly.

[2] A dropping tube.

[3] A branch vein which drops off from, or leaves, the main lode.

[4] A dog which suddenly drops upon the ground when it sights game, -- formerly a common, and still an occasional, habit of the setter.

Synonyms: