7-Letter Words Containing: DER_

• the outer germ layer that develops into skin and nervous tissue

• consisting of fine particles

• as if dulled in color with a sprinkling of powder

• shake or vibrate rapidly and intensively

• a framework erected over an oil well to allow drill tubes to be raised and lowered

• a simple crane having lifting tackle slung from a boom

• an ascetic Muslim monk; a member of an order noted for devotional exercises involving bodily movements

• a solid substance in the form of tiny loose particles; a solid that has been pulverized

• a mixture of potassium nitrate, charcoal, and sulfur in a 75:15:10 ratio which is used in gunnery, time fuses, and fireworks

• any of various cosmetic or medical preparations dispensed in the form of a pulverized powder

• make into a powder by breaking up or cause to become dust

• apply powder to

• excessive or affected modesty

• a workshop where books are bound

• relating to or resembling a member of the class Arachnida