costa
definition: 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)
example:
speech part: noun
synonyms:
rib
definition: a riblike part of a plant or animal (such as a middle rib of a leaf or a thickened vein of an insect wing)
example:
speech part: noun
synonyms: