lower esophageal sphincter

noun 0.905

urethral sphincter

noun 0.664

pyloric sphincter

noun 0.650

esophageal ulcer

noun 0.637

oesophagus

noun 0.627

esophageal cancer

noun 0.592

esophagogastrectomy

noun 0.584

gastroesophageal reflux

noun 0.559

megaesophagus

noun 0.555

esophagitis

noun 0.549

pharyngeal constrictor

noun 0.546

esophagoscope

noun 0.546

esophagogastroduodenoscopy

noun 0.544

epiglottis

noun 0.508

piriform sinus

noun 0.502

food pipe

noun 0.502

palatopharyngeus

noun 0.501