EXCITATIONS Meaning and
Definition
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Excitations, noun:
1. In the field of physics, excitations refer to disturbances or changes in a physical system that result in the increase or alteration of its energy state. These disturbances can manifest in various forms, such as the movement or vibration of particles, the generation of electromagnetic waves, or the transition of electrons between energy levels. Excitations play a crucial role in understanding the behavior and properties of different systems, from atoms and molecules to solid-state materials and quantum systems.
2. In the context of neuroscience, excitations pertain to the stimulation or activation of neurons in the brain or nervous system. Neuronal excitations can be triggered by external stimuli, internal processes, or by other neurons through synaptic connections. This activity leads to the transmission of electrical impulses along neural pathways, enabling communication within the nervous system and facilitating various cognitive and physiological functions.
3. In some philosophical and psychological frameworks, excitations are seen as mental or emotional states of heightened arousal or stimulation. These can result from external factors such as sensory input, or from internal processes such as thoughts, memories, or desires. Excitations are often associated with increased attention, motivation, or responsiveness, and can influence an individual's perception, behavior, and subjective experience.
Overall, excitations refer to dynamic phenomena involving the increase, alteration, or activation of energy, whether in physical systems, neural networks, or subjective states.
Common Misspellings for EXCITATIONS
Etymology of EXCITATIONS
The word "excitations" is a derivative of the verb "excite", which ultimately comes from the Latin word "excitare". "Excitare" literally means "to set in motion", "to rouse", or "to awaken". In Middle English, the word "exciten" appeared, which meant "to arouse passion or emotion". Over time, "excite" evolved to encompass the general idea of stimulating or causing excitement. The word "excitations" is derived from the verb form and refers to the acts or instances of excitation or being excited.
Similar spelling words for EXCITATIONS
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