What is the meaning of Tzatziki?

An appetizer made from yoghurt, cucumber, garlic, olive oil and dill or mint; usually served with pitta bread and as a meze

https://www.dictionary.com/browse/tzatziki?s=t

tzatziki (an appetizer made from yoghurt, cucumber, garlic, olive oil, dill or mint)

tzatziki

tzatziki

tzatziki (appetizer made from yoghurt, cucumber, garlic, olive oil, and dill or mint; usually served with pitta bread and as a meze)

tzatziki

Source: wiktionary.org