Aliteration:  repetition of usually initial constant sounds in two or more neighboring words or syllables 
Analogy:Resemblance in some details between things otherwise unlike
Assonance:The repetition of vowel sounds but not consonants in words for poetic effect
Consonance:Harmony or agreement especially of musical tones or speech sounds 
Ballad: A poem that tells a story of adventure, of romance, or of a hero, that is suitable for singing, and that usually has stanzas of four lines with a rhyme on the second and fourth lines
Blank Verse: Unrhymed verse; especially : unrhymed iambic pentameter verse 
Figurative Language:Speech or writing that departs from literalmeaning in order to achieve a special effect or meaning, speech or writing employing figures of speech
Free Verse:verse whose rhythm is not regular or smooth and even 
Haiku:A verse form of Japanese origin having three lines containing five, seven, and five syllables Imagery:Language that suggests how someone or something looks, sounds, feels, smells, or tastes
Lyric Poem:A short poem of songlike quality
Narrative Poem:A poem that tells a story and has a plot
Ode:A lyric poem that expresses a noble feeling with dignity 
Rhyme: Close similarity in the final sounds of two or more words or lines of verse
Rhythm:A  flow of rising and falling sounds in language that is produced in verse by a regular repeating of stressed and unstressed syllables
Shakespearean Sonnet:A sonnet consisting three quatrains and a concluding couplet in iambic pentameter with the rhyme pattern abab cdcd efef gg
Petrarchan Sonnet: A sonnet form associated with the poet Petrarch, having an octave rhyming a b b a a b b a and a sestet rhyming either c d e c d e or c d c d c d Also called Italian sonnet