bosha

As a noun taxonomy

is the science or the technique used to make a classification.

As a proper noun bosha is

(sometimes|offensive) the lom, a nomadic people related to the rom and dom, with origins in india, who reside in the south caucasus; caucasian gypsies.

As proper nouns the difference between bosha and lomavren

is that bosha is the Lom, a nomadic people related to the Rom and Dom, with origins in India, who reside in the South Caucasus; Caucasian Gypsies while Lomavren is the mixed language of the Armenian Lom people (the Bosha), spoken by a tiny number of persons mostly in Armenia but also Azerbaijan, Russia and Syria and consisting chiefly of Armenian grammar and pronunciation with an Indic-derived vocabulary.