
1) Four-syllable poetic foot
Found on
https://www.crosswordclues.com/clue/antispast

Greek and Latin metrical foot consisting of short, long, long, and short syllables (i.e., an iambus and a trochee) / ~ ' ' ~ / . A possible English example is 'unblackguarded.'
Found on
http://rpo.library.utoronto.ca/display_rpo/terminology.cfm#acatalectic

• (n.) A foot of four syllables, the first and fourth short, and the second and third long (#).
Found on
http://thinkexist.com/dictionary/meaning/antispast/

Greek and latin metrical foot consisting of short, long, long, and short syllables (i.e., an iambus
Found on
http://www.encyclo.co.uk/local/22429
An'ti·spast noun [ Latin
antispastus , Greek ..., from ... to draw the contrary way; ... against + ... to draw.]
(Pros.) A foot of four syllables, the first and fourth short, and the second and third long .
Found on
http://www.encyclo.co.uk/webster/A/98

Classical meter consisting of four syllables per foot: one short, two long, one short.
Found on
http://www.poetsgraves.co.uk/glossary_of_poetic_terms.htm

short-long-long-short
Found on
http://www.translationdirectory.com/glossaries/glossary299.php
No exact match found.