Crossword clues for Initials for some 20-Acrosses 4 lettersAnswerClueBOGOInitials for some 20-AcrossesUSMAInitials for 20 and 41 AcrossSTFUZip it! initially, and what's hidden in the middle of 20-, 34-, 41- and 49-AcrossSTARTINGNINENL team's initial lineup (20 Across + 27 Across)SROInitials at 20-AcrossFLYINGSTARTGood beginning, or a hint to the initials of 20-, 24- or 42-AcrossMITSch. whose three initials have longer abbreviated forms hidden in 20, 37 and 54 Across