cephalothorax

noun 0.697

octopod

noun 0.685

octopus

noun 0.683

cuttlefish

noun 0.662

cephalosporin

noun 0.638

decapod

noun 0.619

calamari

noun 0.612

mollusc

noun 0.610

squid

noun 0.608

molluscan

noun 0.602

gastropod

noun 0.596

cephalocele

noun 0.596

nautiloid

noun 0.594

copepod

noun 0.590

cyclopoid

noun 0.587

cephalalgia

noun 0.586

cephalometry

noun 0.585

cetacean

noun 0.582

arthropod

noun 0.571

ammonite

noun 0.570

opus

noun 0.569

coelomate

noun 0.565

opisthobranch

noun 0.562

hydrocephalic

noun 0.560

acanthocephalan

noun 0.560

stomatopod

noun 0.559

cephalon

noun 0.559

chelicerate

noun 0.559

isopod

noun 0.558

crustacean

noun 0.558

giant squid

noun 0.558

cnidarian

noun 0.554

brachiopod

noun 0.552

ctenophore

noun 0.549

tentacle

noun 0.544

cheliped

noun 0.540

macrocephalus

noun 0.538

centipede

noun 0.537

acoelomate

noun 0.536

pteropod

noun 0.532

coelom

noun 0.531

cyclostome

noun 0.531

macrocephaly

noun 0.529

hexapod

noun 0.526

phocid

noun 0.525

millipede

noun 0.524

lepidopteran

noun 0.523

maxilliped

noun 0.523

hydrocephaly

noun 0.523

pinniped

noun 0.522

cestode

noun 0.522

echinoderm

noun 0.520

pleopod

noun 0.517

ctenoid

noun 0.516

devilfish

noun 0.515

coelenterate

noun 0.514

coelacanth

noun 0.514

cuttle

noun 0.514

pelagic

noun 0.513

hydrocephalus

noun 0.510

chordate

noun 0.510

dolichocephalic

noun 0.510

gnathopod

noun 0.509

crab

noun 0.505

cone snail

noun 0.504

amphibian

noun 0.504

chelicera

noun 0.504

lobster

noun 0.503

belemnite

noun 0.503

chambered nautilus

noun 0.502

caecilian

noun 0.502

megalopa

noun 0.500

encephalon

noun 0.500