Basic poetic terms

metaphor

comparison of two unlike things

simile

comparison of two unlike things using "like" or "as

personification

giving a non-human human qualities

stanza

subdivision within a poem

apostrophe

speaking directly to someone or something not there

meter

a regular pattern of syllables in a poem

rhyme

the pattern of assonance + consonance

sonnet

poem with 14 lines, regular meter and rhyme scheme, unified theme and a volta

volta

the turning point of a sonnet

caesura

a pause in a poem

enjambment

when there is not a pause at the end of a line or between words in a poem

diction

word choice

syntax

the sentence fluency or how the words are put together in a poem

inversion

reversing the regular order of words (much like Yoda does)

paradox

something that seems like it can't be true but actually is

oxymoron

a two-word paradox like "jumbo shrimp

hyperbole

an exaggeration for effect

tone

the narrator's attitude towards the subject matter

allusion

a reference to a famous work, person or event

juxtaposition

setting up two concepts, people or things so that they are seen in contrast to each other

verbal irony

when something has multiple meanings

situational irony

when the actual result is opposite of the expected result (otherwise known as just "irony")

dramatic irony

when the audience/reader knows what a character does not