Synonyms for Dove (same or very similar meaning)
WordNet sense 1 (someone who prefers negotiations to armed conflict in the conduct of foreign relations):
peacenik, doveWordNet sense 2 (a constellation in the southern hemisphere near Puppis and Caelum):
ColumbaWordNet sense 3 (flesh of a pigeon suitable for roasting or braising; flesh of a dove (young squab) may be broiled):
squabFrom the ODE community, based on WordNetadd/edit