one of the horny ribs that stiffen and support the wing of an insect | an act that brings discredit to the person who does it |
a blood vessel that carries blood from the capillaries toward the heart | a soiled or discolored appearance |
a distinctive style or manner | a symbol of disgrace or infamy |
a layer of ore between layers of rock | anything regarded as making something unclean |
any of the vascular bundles or ribs that form the branching framework of conducting and supporting tissues in a leaf or other plant organ | (microscopy) a dye or other coloring material that is used in microscopy to make structures visible |