What is the meaning of Bicz?

to be indicates sameness or membership in a class [+nominative or instrumental]

to be indicates existence or living

to be (to reside)

to be (to find oneself in a particular situation)

to be (to happen at a particular time)

to be (to participate in)

to be (to occur or arise)

used in imperfective future constructions

to be used in passive constructions

used with some impersonal verbs

used as a verb verbalizing the action content contained in the subject

whip (a flexible instrument, commonly made of leather, used to create a sharp "crack" sound for directing or herding animals)

Source: wiktionary.org