What does "scutum" mean?

Scutum: (O. Eng. Law) A penthouse or awning. [Obs.] Burrill.

Additional senses

  1. 2.(Zoöl.) (a) The second and largest of the four parts forming the upper surface of a thoracic segment of an insect. It is preceded by the prescutum and followed by the scutellum. See the Illust. under Thorax. (b) One of the two lower valves of the operculum of a barnacle.

Sources