WordNet: onttolaskimo

either of two large veins that return oxygen-depleted blood to the right atrium of the heart

• hypernym laskimo, laskimosuoni, vena

• hyponym alaonttolaskimo

• hyponym precava, superior vena cava, yläonttolaskimo

onttolaskimo

• (englanti) vena cava (synonyymi)