Lewis Short
prō-sĕda (noun F) : sedeo (she who sits in public)
* A common prostitute (perh. only Plaut.), Plaut. Poen. 1, 2, 53; cf.: prosedas meretrices Plautus appellat, quod ante stabula sedeant. Eaedem et prostibulae, Paul. ex Fest. p. 226 Müll.
Charlton T. Lewis, Charles Short, A Latin Dictionary