Acanthopterygii (n.)
definition: An order of fishes having some of the rays of the dorsal
Ventral and anal fins unarticulated and spinelike as the perch.
Acanthopterygii is a 15 letter word that begins with an A and ends in an I

Brachioganoidei (n.)
definition: An order of ganoid fishes

Brachioganoidei is a 15 letter word that begins with a B and ends in an I

Chondropterygii (n.)
definition: A group of fishes
Characterized by cartilaginous fins and skeleton. It includes both ganoids (sturgeons etc.) and selachians (sharks) but is now often restricted to the latter.
Chondropterygii is a 15 letter word that begins with a C and ends in an I

Improvvisatrici (pl)
definition: of Improvvisatrice

Improvvisatrici is a 15 letter word that begins with an I and ends in an I

Shill-I-shall-I (ad)
definition: Alt. of Shilly-shally

Shill-I-shall-I is a 15 letter word that begins with an S and ends in an I

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