crossopterygian
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary cros·sop·ter·yg·ian Pronunciation: ˌ kro ̇ - ˌ säp-tə- ' ri-j(ē-)ən Function: noun Etymology: New Latin Crossopterygii, subclass name, from Greek krossoi fringe + pterygion, diminutive of pteryg-, pteryx wing, fin; akin to Greek pteron wing ― more at FEATHER Date: 1861 : any of a subclass (Crossopterygii) of bony fishes (as a coelacanth) that have paired fins suggesting limbs, that may be ancestral to the terrestrial vertebrates, and that are mostly extinct ― called also lobe-fin –crossopterygian adjective ]]>