What is the meaning of Chyba?

fault

mistake, error

bug, error

miss (unsuccessful hit)

difference, deviation

error, mistake

doubt

outside, beside, except

around, roughly, about

alas

expresses confidence but not certainty; probably; I think, I guess

delimiting particle; only, just, merely

error, mistake

miss, failure

falsehood; trick, deception

loss; lack; damage; failure; defect

denotes lack; without; except; barring [with genitive]

expresses confidence but not certainty; probably; I think, I guess

introduces a rhetorical question; I should think

mistake, error

fault

mistake, error

bug, error

Source: wiktionary.org