noun, feminine/tetɾaʝodotiɾoˈnina/plural: tetrayodotironinas
tetraiodothyronine
Synonyms: tiroxina
Etymology tree Proto-Indo-European *kʷetwóres Proto-Hellenic *kʷétwores Ancient Greek τέσσᾰρες (téssăres) Ancient Greek τετρα- (tetra-)bor. Spanish tetra- Pre-Greekbor. Proto-Hellenic *wion Ancient Greek ῐ̓́ον (ĭ́on) Proto-Indo-European *h₃ed- Proto-Indo-European *-yeti Proto-Indo-European *h₃édyeti Proto-Hellenic *óďďō Ancient Greek ὄζω (ózō) Ancient Greek -ώδης (-ṓdēs) Ancient Greek ῐ̓ώδης (ĭṓdēs)lbor. French iodebor. Spanish yodo Spanish tironina Spanish tetrayodotironina From tetra- + yodo +