/ ˌəʊ eɪtʃ ˈtiː; NAmE ˌoʊ eɪtʃ ˈtiː/ noun
the abbreviation for 'overhead transparency' (a transparent plastic sheet that you can write or print sth on and show on a screen using an overhead projector )
/ ˌəʊ eɪtʃ ˈtiː; NAmE ˌoʊ eɪtʃ ˈtiː/ noun
the abbreviation for 'overhead transparency' (a transparent plastic sheet that you can write or print sth on and show on a screen using an overhead projector )
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005