It also has a lovely and very friendly authorial voice. Mike Girvin is a brilliant Excel expert, who is constantly giving credit to the people on Mr Excel forum who helped him understand this trick or that.
Definition of CASTANET. : a percussion instrument used especially by dancers that consists of two small shells of hard wood, ivory, or plastic usually fastened to the thumb and clicked together by the other fingers âusually used in plural.
Castor is a plant that produces seeds (beans). Castor oil is produced by pressing ripe seeds that have had their outer covering (hull) removed. The hull contains a deadly poison called ricin. Castor oil has been used as medicine for centuries.ome people apply castor seed paste to the skin as a poultice for inflammatory skin disorders, boils, carbuncles, pockets of infection (abscesses), inflammation of the middle ear, and migraine headaches. Castor oil is used topically to soften skin, bunions and corns; and to dissolve cysts, growths, and warts.