What does anglicization mean? what are examples of this occurring?

Anglicization or Englishing refers to the respelling made to foreign names, words or phrases to make them easier to spell or pronounce in English. The anglicising of non - English words for use in English is a case of widespread domestication of foreign words that is common to many languages.

Examples:

French dent-de-lion (Dandelion)

Danish city København (Copenhagen)

Aristoteles (Aristotle)