LATE ANACHRONISTIC we should know the context in which these terms have been mentioned to be able to specify. We can analyze each one separately and try to explain its integral sense. Late means of the end of an epoch, after the normal date or period (e.g. a harvest, ripening, pictorial or literary style) and anachronistic, from the Greek ana meaning 'on, against' and kronos, 'time', which is out of place, which does not correspond to the epoch (for example, a prehistoric man with a wristwatch on his arm is anachronistic, an anachronism) . Then late and anachronistic are approximate synonyms to express that the noun that precedes them is out of epoch . The separator comma was probably missing from the list of synonyms and the program detected it as an undefined phrase.
