Answer:
STANZA: A group of lines in a poem.
OCTAVE: A stanza made up of eight lines.
ENJAMBMENT: An idea carried from one line to the next.
CAESURA : A pause in the middle of a line.
SESTET: A stanza made up of six lines.
COUPLET: A stanza made up of two lines.
QUATRAIN: A stanza made up of four lines.