preservationist preservation • preservative · · · Info · Definitions · Characters · · preservationist · · Text Latin · · Script 15 · · Length Definitions · · · (noun) someone who advocates the preservation of historical sites or endangered species or natural areas. · · Noun Definition 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 v latin small letter v U+0076