Term: periodic motion: motion that recurs over and over and the period of time required for each recurrence remains the same
Broader: event: something that happens at a given place and time | Unrelated: lanternfish: small fish having rows of luminous organs along each side; some surface at night
Broader: event: something that happens at a given place and time | Unrelated: heat lightning: bright flashes of light near the horizon without thunder (especially on hot evenings); usually attributed to distant lightning that is reflected by clouds
Broader: event: something that happens at a given place and time | Unrelated: recombinant deoxyribonucleic acid: genetically engineered DNA made by recombining fragments of DNA from different organisms
Broader: event: something that happens at a given place and time | Unrelated: deossification: the loss of the mineral content of bone tissue
Broader: event: something that happens at a given place and time | Unrelated: counterweight: a weight that balances another weight
Broader: event: something that happens at a given place and time | Unrelated: catholicos: the ecclesiastical title of the leaders of the Nestorian and Armenian churches
Broader: event: something that happens at a given place and time | Unrelated: variolation: the obsolete process of inoculating a susceptible person with material taken from a vesicle of a person who has smallpox
Broader: event: something that happens at a given place and time | Unrelated: quasi contract: a contract created by law for reasons of justice without any expression of assent
Broader: event: something that happens at a given place and time | Unrelated: walker: an enclosing framework on casters or wheels; helps babies learn to walk
Broader: event: something that happens at a given place and time | Unrelated: decker: (often used in combinations) something constructed with multiple levels