Define pumice. pumice synonyms, pumice pronunciation, pumice translation, English dictionary definition of pumice. n. A light, porous, glassy lava, used in solid form as an abrasive and in powdered form as a polish and an abrasive. tr.v. pumÂ·iced , pumÂ·icÂ·ing , pumÂ·icÂ·es...
Articular cartilage is a white, smooth tissue which covers the ends of bones in joints. It enables bones of a joint to easily glide over one another with very little friction. This establishes easy movement.Many areas of the body can contain this kind of cartilage.rticular cartilage is a white, smooth tissue which covers the ends of bones in joints. It enables bones of a joint to easily glide over one another with very little friction. This establishes easy movement.
Red marrow is found in flat bones, such as the hip bone, breast bone, skull, ribs, vertebrae, and shoulder blades. It is also found in the cancellous (spongy) material at th â¦ e epiphyseal ends of the long bones such as the femur and humerus. + 29 others found this useful.ToddMelissa Lowery.ed marrow is found in flat bones, such as the hip bone, breast bone, skull, ribs, vertebrae, and shoulder blades. It is also found in the cancellous (spongy) material at th â¦ e epiphyseal ends of the long bones such as the femur and humerus. + 29 others found this useful. ToddMelissa Lowery.