1. Festival(Abstract Noun) First one of the three bihu festival's of assam. Celebrated in the assamese new year generally for a duration of 7 days.

Related Idea:

a. Abstract Noun: Bihu Geetবিহুগীতबैसागु मेथायবিচু-চাজেবা...
b. Abstract Noun: Bihu danceবিহু নাচবিহু নৃত্যबैसागु मोसानायBihu Kekan...
c. Proper Noun-Common &/or Masculine: Husoriহুঁচৰিlun-kan-chepate...

Sub Idea:

d. Proper Noun: Bihuবিহুबैसागुbushuবিচ্চু...
e. Proper Noun: Garu Bihuগৰু-বিহু...