bloodletting

noun 0.702

phlebectomy

noun 0.636

phlebotomy

noun 0.625

vitrectomy

noun 0.585

vena

noun 0.570

exsanguination

noun 0.564

splenectomy

noun 0.552

pheresis

noun 0.551

venule

noun 0.550

apheresis

noun 0.544

vasectomy

noun 0.535

hematemesis

noun 0.533

splenic vein

noun 0.531

vacutainer

noun 0.528

haemorrhaging

noun 0.526

paracentesis

noun 0.526

vein

noun 0.524

thrombectomy

noun 0.517

vaginectomy

noun 0.516

haemorrhage

noun 0.513

varicose vein

noun 0.512

vivisection

noun 0.509

envenoming

noun 0.509

renal vein

noun 0.508

saphenous vein

noun 0.508

bleeding

noun 0.506

gingivectomy

noun 0.504

embolectomy

noun 0.503

vena cava

noun 0.502

thoracocentesis

noun 0.501