Vygenerované: This refers to a deep valley with steep sides, often carved by river erosion. It is commonly used in geographical and natural contexts.

Vygenerované: In biology, this refers to the respiratory structure found in aquatic animals, particularly fish. It is less commonly used and is mostly specific to scientific discussions about anatomy.

Vygenerované: This indicates a small, narrow valley often formed by the erosive action of running water. It is used similarly to canyon but typically refers to smaller geographical features.