15-Letter Words Containing: G,D,P

• radiography using X-rays and xerographic (rather than roentgenographic) techniques

• any four copies; any of four things that correspond to one another exactly

• having four units or components

• reproduce fourfold

• having both male and female morphological characteristics

• In a demographic manner.

• equipment that enables a sophisticated separation, e.g. gas chromatographic or liquid chromatographic separation.

• the study of the whorls and loops and arches in the fingertips and on the palms of the hand and the soles of the feet

• utter platitudes

• make impersonal or present as an object