15-Letter Words Containing: N,A,T,U,R,A,L,I,S,T

• action intended to keep a country politically neutral or exclude it from a possible war

• a chemical reaction in which an acid and a base interact with the formation of a salt; with strong acids and bases the essential reaction is the combination of hydrogen ions with hydroxyl ions to form water

• (euphemism) the removal of a threat by killing or destroying it (especially in a covert operation or military operation)

• action intended to nullify the effects of some previous action

• the quality of being brought into conformity with nature

• the proceeding whereby a foreigner is granted citizenship

• the introduction of animals or plants to places where they flourish but are not indigenous

• changing the pronunciation of a borrowed word to agree with the borrowers' phonology

• emergence during embryonic development of various characters or structures that appeared during the evolutionary history of the strain or species

• (music) the section of a composition or movement (especially in sonata form) in which musical themes that were introduced earlier are repeated

• a summary at the end that repeats the substance of a longer discussion

• (music) the repetition of themes introduced earlier (especially when one is composing the final part of a movement)

• separate at the joints

• (Roman Catholic Church) the policy that the absolute authority of the church should be vested in the pope

• an expression of approval and commendation