Lewis Short
(adjective) : collectīvus (conl-), a, um, colligo. *
* Collected, gathered together: umor,Sen. Q. N. 3, 7, 3.
* Trop.
* In the rehet. lang. of Quint., pertaining to a syllogism, syllogistic, ratiocinatire: status,Quint. 3, 6, 46; 3, 6, 66: quaestio,id. 7, 1, 60.
* In the lang. of grammar: nomen, a collective noun; as exercitus, populus, etc., Prisc. p. 581 P. al.
Charlton T. Lewis, Charles Short, A Latin Dictionary