a gate of some sort, not in the city wall, that seems
to have stood on or near the summa Sacra via, close by a shrine of Fortuna,
but is otherwise unknown (Ov. Fast. vi. 578
; Plut. q.R. 36; Gilb. iii. 427
Jord. i. I. 245; RE vi. 2180
). Fenestella may simply mean 'postern'
(Rose, Plutarch, Roman Questions, in loc.).