| Noun | 1. | naturalisation - the quality of being brought into conformity with naturenaturalizationnaturalness - the quality of being natural or based on natural principles; "he accepted the naturalness of death"; "the spontaneous naturalness of his manner" |
| 2. | naturalisation - the proceeding whereby a foreigner is granted citizenshipnaturalizationlegal proceeding, proceeding, proceedings - (law) the institution of a sequence of steps by which legal judgments are invokedlaw, jurisprudence - the collection of rules imposed by authority; "civilization presupposes respect for the law"; "the great problem for jurisprudence to allow freedom while enforcing order" |
| 3. | naturalisation - the introduction of animals or plants to places where they flourish but are not indigenousnaturalizationfirst appearance, introduction, debut, entry, launching, unveiling - the act of beginning something new; "they looked forward to the debut of their new product line" |
| 4. | naturalisation - changing the pronunciation of a borrowed word to agree with the borrowers' phonology; "the naturalization in English of many Italian words"naturalizationborrowing, adoption - the appropriation (of ideas or words etc) from another source; "the borrowing of ancient motifs was very apparent" |