What is "ideophone"

n. A word that utilizes sound symbolism to express aspects of events that can be experienced by the senses, like smell, color, shape, sound, action, or movement.

Ideophones are words that evoke an idea in sound, often a vivid impression of certain sensations or sensory perceptions, e.g. sound, movement, color, shape, or action. Ideophones are found in many of the world's languages, though they are relatively uncommon in Western languages. The word class of ideophones is sometimes called phonosemantic to indicate that it is not a grammatical word class in the traditional sense of the word (like ' verb' or ' noun'), but rather a lexical class based on the special relation between form and meaning exhibited by ideophones. In the discipline of linguistics, ideophones have long been overlooked or treated as mysterious words, though a recent surge of interest in sound symbolism, iconicity and linguistic diversity has brought them renewed attention.