Term: beta radiation: radiation of beta particles during radioactive decay
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: schizaea: type genus of the Schizaeaceae cosmopolitan especially in tropics; small leptosporangiate ferns: curly grass fern
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: burgh: a borough in Scotland
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: andesite: a dark grey volcanic rock
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: adenoidectomy: surgical removal of the adenoids; commonly performed along with tonsillectomy
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: procrastination: the act of procrastinating; putting off or delaying or defering an action to a later time
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: compensatory time: time off that is granted to a worker as compensation for working overtime
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: egyptian cat: a domestic cat of Egypt
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: national guard bureau: the agency that administers the Army National Guard and the Air National Guard; provides liaison between the Army and the Air Force and various National Guard units
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: satellite: man-made equipment that orbits around the earth or the moon
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: concurrence: agreement of results or opinions