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.
Perceptual psychology is a subfield of cognitive psychology that is concerned specifically with the pre-conscious innate aspects of the human cognitive system: perception.Perceptual psychology is a branch of cognitive psychology dealing with mental processes that we use in everyday living.Any time you problem-solve, make a decision or make a memory you are using an example of perceptual psychology.erceptual psychology is a branch of cognitive psychology dealing with mental processes that we use in everyday living. Any time you problem-solve, make a decision or make a memory you are using an example of perceptual psychology.