frontring

Frontring is likely misspelled.

Frontring has no English definition.

As a noun windlass

is any of various forms of winch, in which a rope or cable is wound around a cylinder, used for lifting heavy weights.

As a verb windlass

is to raise with, or as if with, a windlass; to use a windlass.

As a noun anchor is

(label) a tool used to moor a vessel to the bottom of a sea or river to resist movement.

As a verb anchor is

to hold an object, especially a ship or a boat to a fixed point.