"When fibrous contractions succeed other fibrous contractions, the connection is termed 'association'; when fibrous contractions succeed sensorial motions, the connection is termed 'cassation'; when fibrous and sensorial motions reciprocally introduce each other in progressive trains or tribes, it is termed 'catenation' of animal motions."
Zoonomia: or, The Laws of Organic Life [Vol. I]
<u>Zoonomia: or, The Laws of Organic Life</u>, vol. 1 (London: Printed for J. Johnson, 1794). &lt;<a href="http://name.umdl.umich.edu/004874881.0001.001">Link to ECCO-TCP</a>&gt; 