Acetabulifera (n.)
definition: The division of Cephalopoda in which the arms are furnished with cup-shaped suckers
As the cuttlefishes squids and octopus; the Dibranchiata. See Cephalopoda.
Acetabulifera is a 13 letter word that begins with an A and ends in an A

Anallantoidea (n.)
definition: The division of Vertebrata in which no allantois is developed. It includes amphibians
Fishes and lower forms.
Anallantoidea is a 13 letter word that begins with an A and ends in an A

Antepenultima (n.)
definition: The last syllable of a word except two
As -syl- in monosyllable.
Antepenultima is a 13 letter word that begins with an A and ends in an A

Anthobranchia (n.)
definition: A division of nudibranchiate Mollusca
In which the gills form a wreath or cluster upon the posterior part of the back. See Nudibranchiata and Doris.
Anthobranchia is a 13 letter word that begins with an A and ends in an A

Appendiculata (n.)
definition: An order of annelids; the Polych/ta.

Appendiculata is a 13 letter word that begins with an A and ends in an A

Archencephala (n.)
definition: The division that includes man alone.

Archencephala is a 13 letter word that begins with an A and ends in an A

Archiannelida (n.)
definition: A group of Annelida remarkable for having no external segments or distinct ventral nerve ganglions.

Archiannelida is a 13 letter word that begins with an A and ends in an A

Archiblastula (n.)
definition: A hollow blastula
Supposed to be the primitive form; a c/loblastula.
Archiblastula is a 13 letter word that begins with an A and ends in an A

Bona peritura
definition: Perishable goods.

Bona peritura is a 13 letter word that begins with a B and ends in an A

Branchiostoma (n.)
definition: The lancelet. See Amphioxus.

Branchiostoma is a 13 letter word that begins with a B and ends in an A

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