prasklina znamená v Angličtina

crack [cracks]▼(thin space opened in a previously solid material)
noun
[UK: kræk] [US: ˈkræk]

fissure [fissures]▼(crack or opening)
noun
[UK: ˈfɪ.ʃə(r)] [US: ˈfɪ.ʃər]

flaw [flaws]▼(crack or breach)
noun
[UK: flɔː] [US: ˈflɒ]