transcription, транскрипция: [ ˈäp-tə-məm ]
noun
( plural op·ti·ma -mə ; also -mums )
Etymology: Latin
Date: 1879
1. : the amount or degree of something that is most favorable to some end ; especially : the most favorable condition for the growth and reproduction of an organism
2. : greatest degree attained or attainable under implied or specified conditions
• optimum adjective