an·a·co·lu·thon (ān'ə-kə-lōō'thŏn') n.
pl.an·a·co·lu·thons or an·a·co·lu·tha (-thə) An abrupt change within a sentence to a second construction inconsistent with the first, sometimes used for rhetorical effect; for example, I warned him that if he continues to drink, what will become of him?
[Late Latin, from Late Greek anakolouthon, inconsistency in logic, from Greek, neuter of anakolouthos, inconsistent : an-, not; see a-1 + akolouthos, following (a-, together; see sem-1 in Indo-European roots + keleuthos, path).] an'a·co·lu'thic adj.