Facultative Meaning in Bengali

What is the meaning of word Facultative in Bengali/Bangla ?

Defenition of word Facultative

• occurring optionally in response to circumstances rather than by nature.

Example

the difference between facultative skin pigmentation and constitutive pigmentation is a function of overall sun exposure

Other Meaning of Facultative

• ADJECTIVE

  ঐচ্ছিক optional elective volitional facultative
  আনুষঙ্গিক accessory incidental ancillary secondary accompanying facultative
  অনুমতিমূলক facultative
  স্বেচ্ছামূলক optional facultative