sentinel. A person or special body of persons assigned to provide protection or keep watch over, for example: guard, lookout, picket, protector, sentry, ward, watch.
Victrola. Originally, a phonograph from the Victor Talking Machine Company, Camden, NJ, but it eventually became more of a generic term for any brand of phonograph.
The Vicryl mesh is a mesh created from two interlacing fibres of undyed Vicryl. It thus has the properties of Vicryl and is absorbable. It is different from a knitted mesh in that a knitted mesh is created from one continuous thread, in this case, made of Vicryl. A knitted mesh has some more flexibility than a woven mesh due to the redundancy of the fibres in the loops that are formed in the process.