← Back to browsecostasnoun#21,602Translations主脈しゅみゃくコスタリカコスタリカEnglish definitiona riblike part of a plant or animal (such as a middle rib of a leaf or a thickened vein of an insect wing)ExamplesNo examples yet.Similar wordscostacostarcostalcostcostarscostard← doofuspounded →