This is typically used to intercept function calls to either monitor or replace them entirely.

It is now used instead of the opening theme to begin the Top Fifty and replace any missing clips.

Income from sales is then used to buy or replace inventory and finance the production of future goods and services.

E soprano cornets are sometimes used to supplement or replace the high woodwinds.

Used by woman to improvise for or replace a drum when it's raining.

It can if television is used to enhance learning rather than replace it.

Heart valve surgery is used to repair or replace diseased heart valves.

They will be used to recreate or replace the food pyramid, the government's graphic depiction of a proper diet.

Spoilerons can be used to assist the ailerons or replace them entirely, thus reducing the number of control surfaces.

Raised pavement markers are used to supplement or replace pavement markings.