Crossword clues for Letters for a 37-Down 3 lettersAnswerClueSROLetters for a 37-DownCO2Chemical formula for a compound absorbed by a tree bearing a 37 Across (and a description of its circled letters)HOTWeather term spelled with the letters whose positions are indicated by wordplay at 17-, 37-, and 59-AcrossRODINSculptor whose name is a letter + 37-AcrossSCORETHATBEATSABOGEYAdd a letter to 37-Across to get ...MIXEDMETAPHORSSome laughable language mistakes - as found literally (in consecutive letters) in 24-, 37-, 55-, 75- and 92-AcrossEDITWhat the letters affected by 37-Across aptly spellTHEYTHEMNonbinary pronoun pair, or, when parsed differently, the initial letters of 17-, 30-, 37-, 38- and 47-AcrossBACKUPPLANJust in case strategy, and a hint to a hidden letter sequence in 17-, 24-, 37- and 52-AcrossAREYOUOKAYQuery of concern ... or a phonetic hint to two pairs of letters appearing in 17-, 24-, 37- and 48-AcrossCOREBUSINESSCompany's main activity, and a hint to a different three-letter abbreviation hidden in 19-, 27- and 37-AcrossSPOONERISMSWhat 18-, 25-, 37- and 52-Across all are (whose circled letters name something used with the base phrases)HELPMEOBIWith 61- and 37-Across, famous line by 53-Across in [see circled letters]WHEELOFWith 37-Across, card in a tarot deck, and a hint to each circled letter setYELLOWBRICKROADPath taken by 37-Across to find the ends of 17-, 26- and 44-Across in [circled letters]YOURWith 37- and 39-Across, book and TV series on human evolution, and a hint to the circled letters