Allegory
A literary work in which characters, objects, or actions represent abstractions
Alliteration
Repetition of initial consonant sounds
Allusion
A reference to another work of literature, person, or event
Ambiguity
The multiple meanings, either intentional or unintentional, of a word, phrase, sentence, or passage.
anachronism
a thing belonging or appropriate to a period other than that in which it exists, especially a thing that is conspicuously old-fashioned.