connation noun2 •The congenital (or sometimes developmental) fusion of organs of the same type.There is no connation whatever; there is no Sternum at any time, and no haemapophyses; nothing, indeed, but membrane-bones formed between the corium and the membrane lining the abdominal cavity. — 1868 •The learned impulse to behave in a certain way in response to specific stimulii.The classical threefold division of psychology into cognition, affection and connation has been completely abandoned in the psychology of personal constructs. — 1977