Crossword clues for 45-Across had one 3 lettersAnswerClueASP45-Across had oneCPLOne answering to a 45-Across: Abbr.CUTIEWith 45-Across, one who's adorableLUAUOne of 45 Across.PGATOURPRO45-Across is oneMAMMAL45-Across, for oneCOIN45 Across, for oneEXERCISEROOMWhere one might 20-, 26- and 45-Across?SEEYOUINCOURTWords before legal action ... or what one might exclaim to 19-, 24- and 45-Across?ENRYOne of eight English kings, to a 45-AcrossHOLDITNot so fast!, or what one can do with 20-, 27-, 45-, and 53-AcrossLEXICOGRAPHERSOnes who produced the clues for 20-, 25- and 45-AcrossJUSTAPHASEThe terrible twos, e.g. (one hopes!) ... or the start of 17-, 22-, 36- or 45-Across?MOUNTAINEEROne who encounters the last parts of 17-, 29- and 45-Across on a climbRBISOne of them is hidden in 17-, 25-, 30- and 45-AcrossSAVEITThat's enough! ... or what one can do with the first word of 17-, 27-, 45- and 60-AcrossHEADPHONESThey bring music to one's ears ... or a hint to 17-, 21-, 33-, 45- and 54-AcrossTHREEINAROWWhat one needs to win the game found in 17-, 28- and 45-AcrossBLUEWith 45-Across, what we'll see if enough votes look like the ones in this puzzle