Crossword clues for Source of support 3 lettersAnswerClueBRASource of support?NPRListener-supported news sourceFANSource of supportUSOSource of some G.I. supportTECHSupport sourceAMENCORNERReliable source of support for a preacherCOATTAILMetaphoric source of supportCRUTCHSource of supportANTINot a source of support forGIRDERSSources of supportGIRDERSource of supportAYESSources of supportIBARStrong source of supportMAINSTAY*Chief source of supportBACKERSource of supportMAINSTAYPrimary source of supportTRUSSSource of supportPILLARSource of supportCOLUMNSSources of supportPROPSource of supportBACKERSource of financial supportKNEESource of child support?AMENCORNERSource of steady supportBACKPILLOWSource of lumbar supportGRASSROOTSSource of political supportPOWERBASESSources of political supportPOWERBASESource of political supportAMENCORNERSource of a minister's support, perhapsALOETrendy juice source that (surprise, surprise) has no scientific support for its claims to aid digestion