univalve

noun 0.664

bivalent

noun 0.642

bicuspid

noun 0.622

brachiopod

noun 0.607

mollusc

noun 0.599

shellfish

noun 0.598

molluscan

noun 0.582

mussel

noun 0.578

hard clam

noun 0.573

valva

noun 0.571

bicorn

noun 0.570

bilateral

noun 0.569

biflagellate

noun 0.568

oyster

noun 0.566

bifold

noun 0.566

clam

noun 0.565

valve

noun 0.564

bivalence

noun 0.563

ball valve

noun 0.557

heart valve

noun 0.552

scallop

noun 0.551

biennial

noun 0.551

abalone

noun 0.550

bivoltine

noun 0.548

half shell

noun 0.548

veliger

noun 0.547

univalent

noun 0.542

benthic

noun 0.541

biped

noun 0.540

bivariate

noun 0.539

clamshell

noun 0.538

biannual

noun 0.537

seashell

noun 0.537

valvula

noun 0.537

bovid

noun 0.537

biplane

noun 0.535

bisexual

noun 0.535

bovine

noun 0.533

semilunar valve

noun 0.532

binomial

noun 0.532

bilabial

noun 0.532

bilevel

noun 0.530

bimonthly

noun 0.528

giant clam

noun 0.528

lancelet

noun 0.528

bifolio

noun 0.527

bifida

noun 0.523

bryozoan

noun 0.523

binominal

noun 0.520

baleen whale

noun 0.520

bony fish

noun 0.519

bilateral symmetry

noun 0.518

biceps

noun 0.518

binucleate

noun 0.518

bimetallic

noun 0.517

flatfish

noun 0.516

cockle

noun 0.516

surf clam

noun 0.516

bdelloid

noun 0.515

shipworm

noun 0.515

bireme

noun 0.514

tricuspid valve

noun 0.514

pearl oyster

noun 0.512

labiate

noun 0.512

pearl shell

noun 0.509

bivvy

noun 0.509

mandible

noun 0.508

trilobite

noun 0.508

quahog

noun 0.507

bilingual

noun 0.505

coquille

noun 0.505

barnacle

noun 0.505

zebra mussel

noun 0.505

bimorph

noun 0.505

nautiloid

noun 0.505

biennium

noun 0.504

bison

noun 0.504

check valve

noun 0.504

bifurcation

noun 0.503

veal

noun 0.503

shellfishing

noun 0.503

invertebrate

noun 0.502

binary

noun 0.501

diatomic

noun 0.501