semicircle

noun 0.648

hemispace

noun 0.603

hemisphere

noun 0.600

hemi

noun 0.571

hemifield

noun 0.557

upper chamber

noun 0.553

demilune

noun 0.538

rotunda

noun 0.528

roundhouse

noun 0.524

hemibody

noun 0.523

lower chamber

noun 0.520

epicycle

noun 0.513

auditorium

noun 0.512

aedicule

noun 0.511

cul-de-sac

noun 0.508

statehouse

noun 0.505

semilunar

noun 0.503

upper house

noun 0.503

circular

noun 0.501