释义 |
scu·tel·lum \sk(y)üˈteləm\ noun (plural scutel·la \-lə\) Etymology: New Latin, from scut- + -ellum (neuter of -ellus -el) 1. a. : a rounded apothecium occurring in lichens and having an elevated rim formed of the thallus proper b. : the shield-shaped cotyledon of a monocotyledon (as a grass) c. : the conical cap of the endosperm in a cycad 2. a. : the third of the four pieces forming the upper part of a thoracic segment of an insect situated between the scutum and the postnotum; specifically : the scutellum of the mesothorax b. : one of the transverse scales on the tarsi and toes of birds |