Full forms of world's famous Organisations, Institutions, courses and other general short forms — ( Updated on 21 December 2020 ) AIIMS - All India Institute of Medical Science AM - Anti Meridian ATM - Automatic Transaction Machine BBA - Bachelor of Business Administration BCA - Bachelor of Computer Application BCCI - Board of Cricket Control in India B.Com - Bachelor of Commerce BDO - Block Development Officer BMC - (A) Bachelor of Mass Communication (B) Bombay Municipal Corporation CA - Charted Accountant CAA - Citizenship Amendment Act CBI - Crime Branch of India CBSE - Central Board of Secondary Examination CID - Crime Investigation Department COVID - Corona Virus Disease CPR - CPU - Central Processing Unit CRM - Customer Relationship Management DA - Dearness Allowance DM - District Magistrate DP - Display Pictur...