(uncountable, countable, usually plural in US, Canada) The English alphabet. / (obsolete, poetry) A type of poem in which the lines start with the letters of the alphabet in order.

(mnemonic, emergency medicine) Initialism of airway, breathing and circulation: the essential steps in the immediate assessment and treatment of critically ill or injured patients.

(television) Initialism of American Broadcasting Company: an American commercial broadcast television network founded in 1943. / (radio, television) Initialism of Australian Broadcasting Corporation.

(weaponry) Initialism of atomic, biological and chemical: the three main categories of weapon of mass destruction. / (slang, of a piece of chewing gum) Initialism of already been chewed.

(wine) Initialism of anything but Chardonnay: a backlash against Chardonnay wine, seen as ubiquitous.

plural of ABC

(US, usually plural only, countable) The alphabet. / (obsolete, poetry) A type of poem in which the lines start with the letters of the alphabet in order.

The callsign for the Ceduna station of the Australian Broadcasting Corporation

plural of ABC

(simile) Extremely easy