Crossword clues for 17-Down, for instance:MTNS17 Down, for instance (abbr.)YEAR17-Down, for instanceAHAMOMENTLight-bulb-over-the-head instance, and a hint to 17-, 24-, 36- and 53-AcrossTIMESPANSMillenniums, for instance ... or a hint to the hidden words in 17-, 31- and 44-Across
