Noun:

সংসদে বিচক্ষণ বক্তা,

parliamentarians's Usage Examples:

The last two parliamentarians have served under both Republican and Democratic Senate rule.

mathematics professor, and a copy editor, all of them being experienced parliamentarians.

certification programs for parliamentarians, including the National Association of Parliamentarians and American Institute of Parliamentarians.

States House of Representatives that is responsible for working with "parliamentarians, officers, or employees of foreign legislative bodies" to organize.

Synonyms:

expert;

Antonyms:

unskilled; generalist;