اسم “octave”
 مفرد octave، جمع octaves
- اُکتاوثبتنام کنید تا ترجمههای جملات نمونه و تعاریف تکزبانه هر کلمه را ببینید. 
 When she played the piano, her left hand stayed on middle C while her right hand moved up an octave. 
- اُکتاو (در شمشیربازی)During practice, the coach emphasized the importance of mastering the octave to effectively block low attacks. 
- روز هشتم (در آیین لاتین کلیسای کاتولیک)The church held a special service on the octave of Easter, exactly one week after the main celebration. 
- دوره هشت روزه (در آیین لاتین کلیسای کاتولیک)The church celebrated the octave of Easter with special prayers and services each day for eight days.