SkyfireDict

costa   (TTS Sound)

The noun costa has 2 senses

• costa -- (a riblike part of a plant or animal (such as a middle rib of a leaf or a thickened vein of an insect wing))


• rib, costa -- (any of the 12 pairs of curved arches of bone extending from the spine to or toward the sternum in humans (and similar bones in most vertebrates))