Wiktionary(0.00 / 0 votes)Rate this definition: 1  treatment(Noun) The process or manner of treating someone or something. 2  treatment(Noun) Medical care for an illness or injury. 3  treatment(Noun) The use of a substance or process to preserve or give particular properties to something.
emo noun. âº [U] a âtype of âpopular âpunk âmusic with words about people's âfeelings and âemotions âº [C] slang a âyoung âperson who âlikes this âmusic, âwears âmainly âblack âclothes, and is often ânervous, âworried, and âunhappy.
Definition of RTO. railroad transportation officer; railway transportation officer. ADVERTISEMENT. This word doesn't usually appear in our free dictionary, but the definition from our premium Unabridged Dictionary is offered here on a limited basis. Note that some information is displayed differently in the Unabridged.