Lewis Short
scrūtātĭo (noun F) : scrutor
* A searching, examining, investigating (post-Aug. and very rare).
* Lit.: domus,a searching, search,Sen. Vit. Beat. 23.
* Trop.: insulsa nimis et odiosa,Gell. 9, 10, 5; Oros. praef. p. 5.
Charlton T. Lewis, Charles Short, A Latin Dictionary