Term: powder photography: a process for identifying minerals or crystals; a small rod is coated with a powdered form of the substance and subjected to suitably modified X-rays; the pattern of diffracted rings is used for identification
Broader: physical entity: an entity that has physical existence | Unrelated: shell: a very light narrow racing boat
Broader: physical entity: an entity that has physical existence | Unrelated: whitey: (slang) offensive names for a White man
Broader: physical entity: an entity that has physical existence | Unrelated: salience: the state of being salient
Broader: physical entity: an entity that has physical existence | Unrelated: cimicifuga: small genus of perennial herbs of north temperate regions: bugbane
Broader: physical entity: an entity that has physical existence | Unrelated: plum: any of several trees producing edible oval fruit having a smooth skin and a single hard stone
Broader: physical entity: an entity that has physical existence | Unrelated: direct sum: a union of two disjoint sets in which every element is the sum of an element from each of the disjoint sets
Broader: physical entity: an entity that has physical existence | Unrelated: sabaoth: (plural) hosts or armies; used in the book of Romans in the New Testament
Broader: physical entity: an entity that has physical existence | Unrelated: bon mot: a clever remark
Broader: physical entity: an entity that has physical existence | Unrelated: jungle rot: skin disorder induced by a tropical climate
Broader: physical entity: an entity that has physical existence | Unrelated: mine detector: detector consisting of an electromagnetic device; used to locate explosive mines