You are here: / / / / Medical Drops ⇄ U.K. Drops
1 gtt = 0.84 gtt Imp.
1 gtt Imp. = 1.18 gtt
Definition of medical drops of water provided by Merriam-Webster
the smallest practical unit of liquid measure that varies in size according to the specific gravity and viscosity of the liquid and to the conditions under which it is formed.
Definition of U.K. drop of water provided by Dictionary.com
a small quantity of liquid that forms or falls in a spherical or pear-shaped mass; globule