noun | NCpedia

anthropology

anticipation guide

antipathy

antiquity

anvil

aperture

apex

aphorism

apostate

apothecary

apparatus

appellation

apprehension

apprentice

approbation

appropriation

appurtenance

aptitude

aquavitae

arbiter

arbitrary

arbitration

archaeobotanist

archaeologist

archaeology

Archaic Period

Arctic and Antarctic Circles

aristocracy

armada

armistice

armory

arquebus

arsenal

arson

artery

artifact

artifice

artillery

ascend

ascendancy

ascomycete

ascospore

Asiatic

Asperger's syndrome

aspersion