
• (n.) A stanza, epigram, or poem, consisting of four verses or lines.
Found on
http://thinkexist.com/dictionary/meaning/tetrastich/
Te·tras'tich noun [ Latin
tetrastichon , Greek ...;
te`tra- (see
Tetra- ) + ... a row, verse.] A stanza, epigram, or poem, consisting of four verses or lines.
Pope. Found on
http://www.encyclo.co.uk/webster/T/35

See quatrain.
Found on
http://www.poetsgraves.co.uk/glossary_of_poetic_terms.htm

tetrastich A stanza, epigram, or poem, consisting of four verses or lines.
Found on
http://www.wordinfo.info/words/index/info/view_unit/2043/2
No exact match found.