Actino-chemistry (n.)
definition: Chemistry in its relations to actinism.

Actino-chemistry is a 16 letter word that begins with an A and ends in a Y

Antichristianity (n.)
definition: Opposition or contrariety to the Christian religion.

Antichristianity is a 16 letter word that begins with an A and ends in a Y

Astrometeorology (n.)
definition: The investigation of the relation between the sun
Moon and stars and the weather.
Astrometeorology is a 16 letter word that begins with an A and ends in a Y

Astrophotography (n.)
definition: The application of photography to the delineation of the sun
Moon and stars.
Astrophotography is a 16 letter word that begins with an A and ends in a Y

Batrachomyomachy (n.)
definition: The battle between the frog
Of uncertain authorship.
Batrachomyomachy is a 16 letter word that begins with a B and ends in a Y

Bunsen's battery
definition: Alt. of Bunsen's burner

Bunsen's battery is a 16 letter word that begins with a B and ends in a Y

Cardioinhibitory (a.)
definition: Checking or arresting the heart's action.

Cardioinhibitory is a 16 letter word that begins with a C and ends in a Y

Cartographically (ad)
definition: By cartography.

Cartographically is a 16 letter word that begins with a C and ends in a Y

Circumspectively (ad)
definition: Circumspectly.

Circumspectively is a 16 letter word that begins with a C and ends in a Y

Circumstantially (ad)
definition: In every circumstance or particular; minutely.

Circumstantially is a 16 letter word that begins with a C and ends in a Y

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