isthmian

noun 0.798

cervix

noun 0.585

ostium

noun 0.580

interstice

noun 0.545

insula

noun 0.541

uterus

noun 0.537

strait

noun 0.537

thymus

noun 0.537

stenosis

noun 0.534

oesophagus

noun 0.527

midsection

noun 0.526

isle

noun 0.526

cervix uteri

noun 0.523

isotherm

noun 0.522

island

noun 0.520

ism

noun 0.517

bridge

noun 0.516

ith

noun 0.516

intima

noun 0.516

ischium

noun 0.515

sinus

noun 0.512

stoma

noun 0.512

anastomosis

noun 0.512

trachea

noun 0.509

diaphragm

noun 0.509

symphysis

noun 0.509

land bridge

noun 0.508

interstitium

noun 0.507

hilum

noun 0.507

small intestine

noun 0.504

intestine

noun 0.504

peninsula

noun 0.503

hypothalamus

noun 0.503

ischemia

noun 0.502

itis

noun 0.502

estuary

noun 0.501

aisle

noun 0.500