- The definition of a tempest is a violent and windy storm, or an outburst or uproar.
- A hurricane is an example of a tempest.
- A sudden argument in a classroom is an example of a tempest.
Trees in a tempest.
- a violent storm with high winds, esp. one accompanied by rain, hail, or snow
- a violent outburst; tumult
Origin of tempestMiddle English ; from Old French tempeste ; from Vulgar Latin an unverified form tempesta, for Classical Latin tempestas, portion of time, weather, a calamity, storm, tempest ; from tempus, time: see temper
tempest in a teapot☆
- A violent windstorm, frequently accompanied by rain, snow, or hail.
- Furious agitation, commotion, or tumult; an uproar: “The tempest in my mind / Doth from my senses take all feeling” (Shakespeare).
transitive verbtem·pest·ed, tem·pest·ing, tem·pests
Origin of tempestMiddle English, from Old French tempeste, from Vulgar Latin *tempesta, variant of Latin tempestās, from tempus, time.
- tempest in a teapot
(third-person singular simple present tempests, present participle tempesting, simple past and past participle tempested)
tempest - Computer Definition
An umbrella term for external electromagnetic radiation from data processing equipment and the security measures used to prevent them. Almost all electronic equipment, including chips, bus pathways and metal communications lines, emanates signals into free space or surrounding conductive objects such as metal cabinets, wires and pipes. Equipment and cables that meet TEMPEST requirements have extra shielding in order to keep data signals from escaping and being picked up by unauthorized eavesdropping. It is also possible to use TEMPEST software that generates sufficient electronic noise to mask meaningful radio-frequency emissions. TEMPEST was a code name for U.S. military operations throughout the 1960s. The name was turned into several informal reverse acronyms such as Telecommunications Electronics Material Protected from Emanating Spurious Transmissions or Transient ElectroMagnetic Pulse Emanation STandard (see backronym). See emanation and EMSEC.