гънка означава в английски

crinkle [crinkles]▼(wrinkle, fold, crease or unevenness)
noun
[UK: ˈkrɪŋk.l̩] [US: ˈkrɪŋk.l̩]

convolution [convolutions]▼(any of the folds on the surface of the brain)
noun
[UK: ˌkɒn.və.ˈluːʃ.n̩] [US: ˈkɑːn.və.ˌluːʃ.n̩]

crease [creases]▼(mark made by folding)
noun
[UK: kriːs] [US: ˈkriːs]

fold [folds]▼(bend or crease)
noun
[UK: fəʊld] [US: foʊld]

pucker [puckers]▼(A fold or wrinkle)
noun
[UK: ˈpʌkə(r)] [US: ˈpʌkər]

wrinkle [wrinkles]▼(furrow in a smooth surface)
noun
[UK: ˈrɪŋk.l̩] [US: ˈrɪŋk.l̩]

sulcus [sulci]▼(groove on the surface of the brain)
noun
[UK: sˈʌlkəs] [US: sˈʌlkəs]