Wiktionary (0.00 / 0 votes) Rate this definition: infinity (Noun). Limitlessness, unlimitedness, something which is growing without limits or bounds. infinity (Noun). A number that has an infinite numerical value that cannot be counted.
prodrome - an early symptom that a disease is developing or that an attack is about to occur. prodroma. symptom - (medicine) any sensation or change in bodily function that is experienced by a patient and is associated with a particular disease. Translations.
It can also refer to the neural activity that results from sensory transduction of the physical stimulation. The proximal stimulus is usually contrasted with the distal stimulus, which is the state of objects in the world that were the cause of the proximal stimulus.