1. (Common Noun-Masculine) The male of bovine quadrupeds, especially the domestic animal when castrated and grown to its full size, or nearly so. Mostly used to say about an adult male cow. পূৰ্ণবয়স্ক মতা গৰু৷

English: bull, bullock, ox,
Assamese: ঋষভ, গোনাথ, গৱৰাজ, নন্দী, পুংগৱ, পুঙ্গৱ, বলধ, বলীৰ্বদ, বৃষভ, ভতৰা, ভতৰা গৰু, শক্কৰ, শাংক, শিৱবাহন, ষণ্ড, ষাঁড়, ষাঁড় গৰু,
Bodo: मोसौ बलद,
Mising: ru:bo,
Khasi: masi shynrang,
Meeteilon: sanlaba,
Mizo (Lushai): bawngpa,
Karbi: chainong alo, chelong,
Hmar: bawngchal,
Nagamese: balad, bolod goru,
Dimasa: musujla,
Hindi: ऋषभ, बैल,
Deori: বলদি-মুচু, মুকাগু-মুচু,
Tanchangya: selaguru

Opp. Gender:

a. Common Noun-Feminine: cow, অনড্বাহী, গবী, গাই, গাইগৰু...
b. Common Noun: cow, গবী, গো, গৰু, मोसौ...

2. Animal(Common Noun-Masculine) an adult male elephant মতা হাতী

English: bull,
Assamese: মখনা, মাতঙ্গ, ম’ৰা-হাতী,
Bodo: मोसौ हालुवा,
Dimasa: moidare,
Hindi: सांड

Opp. Gender:

a. Common Noun-Feminine: cow, মাখুন্দী, মাতঙ্গী, मोसौ, tsorong...

Super Idea:

b. Common Noun-Common: elephant, ইভ, ইৰম্মদ, ঐৰাৱৎ, কুঞ্জৰ...

3. Hinduism(Proper Noun-Masculine) Nandi is the name for the bull which serves as the mount (Sanskrit: Vahana) of the god Shiva and as the gatekeeper of Shiva and Parvati. শিৱৰ বাহন৷ শৱ-পাৰ্বতীৰ দুৱাৰৰখীয়া৷

English: bull,
Assamese: নন্দী