Lewis Short
căpĭtātĭo (noun F) : caput;
* In the Lat. of jurists,a poll-tax,Dig. 50, 15, 3; 50, 4, 18fin.; Amm. 17, 3, 2 (ap. Cic. Fam. 3, 8, 5: exactio capitum).
* The outlay of the state for beasts used in the public service, Cod. Th. 7, 4, 8; 7, 4, 11.
Charlton T. Lewis, Charles Short, A Latin Dictionary