Crossword clues for Of long duration. 8 letters:EXTENDEDOf long duration.CHRONICALOf long durationAGELong durationGEMINIFirst mission to subject American astronauts to long-duration flightsEONSExtra-long durationsEONSAges of long durationMINUTELong TikTok video duration, on averageEONVery rough duration for how long it takes a child to finish dinner, seemingly
