transcription, транскрипция: [ ˈfa-kəl-ˌtā-tiv, Brit ]
-tə-tiv adjective
Date: 1820
1.
a. : of or relating to the grant of permission, authority, or privilege
facultative legislation
b. : optional
2. : of or relating to a mental faculty
3.
a. : taking place under some conditions but not under others
facultative diapause
b. : exhibiting an indicated lifestyle under some environmental conditions but not under others
facultative anaerobes
• fac·ul·ta·tive·ly adverb