adr

(road transport, international law) The Agreement of 30 September 1957 concerning the International Carriage of Dangerous Goods by Road; formerly the European Agreement concerning the International Carriage of Dangerous Goods by Road.

(law) Initialism of alternative dispute resolution. [(law) The resolution of a dispute through negotiation, mediation, arbitration, or similar means, as opposed to litigation.]

(finance) Initialism of American depositary receipt.

(pharmacology) Initialism of adverse drug reaction.

(broadcasting, uncountable) Initialism of automatic dialogue replacement.

(film, uncountable) Initialism of additional/audio dialogue replacement.

(software engineering) Initialism of architectural decision record.

(veterinary medicine, slang, uncountable) Initialism of ain't doin' right (the situation where an animal appears unwell but has not yet been diagnosed with any specific illness).

(aviation) Initialism of air data reference.