FL Medical Abbreviation

Fraction Length

Function Level

Flake

To coil a rope so that each coil, on two opposite sides, lies on deck alongside previous coil; so allowing rope to run freely

Flqxor

Floor

Vertical transverse full-breadth plating between inner bottom and bottom shell plating.

Fluoride

Fluoride is an inorganic, monatomic anion of fluorine with the chemical formula F−. Fluoride is the simplest anion of fluorine. Its salts and minerals are important chemical reagents and industrial chemicals, mainly used in the production of hydrogen fluoride for fluorocarbons. In terms of charge and size, the fluoride ion resembles the hydroxide ion. Fluoride ions occur on earth in several minerals, particularly fluorite, but are only present in trace quantities in water.