Heat is frequently employed to increase the liquidity of the oil, and thus lessen the difficulty of its expulsion from the mass.
It is frequently employed as a substitute for the ointment of nitrate of mercury, which it somewhat resembles in appearance; but it is less active and useful.
It is frequently employed to keep open issues and setons, and as a dressing for old and ill-conditioned sores.
The Cossacks employ it as a condiment; and in this country it is frequently employedto heighten the relish of soups and pickles, especially cucumbers.
Phosphate of soda and common salt are also frequently employed as dentifrices, and possess the advantage of being readily removed from the mouth by means of a little water.
The acid sulphate, KHSO{4}, obtained easily by heating crystals of the normal salt with sulphuric acid, is frequently employed in chemical practice.
Perfectly transparent Iceland spar presents a clear example of double refraction (for which reason it is frequently employed in physical apparatus).
In some races the feathers cover not only the tarsi, but even the toes, where they are distinguished by the name of hose, a term that will be frequently employedin our descriptions of the birds with which we are about to deal.
Besides the solar and lunar cycles, there is a third of 15 years, called the cycle of indiction, frequently employedin the computations of chronologists.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "frequently employed" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.