INDIAN SUMMER(noun) Did you mean: Rhymes Also try: indianDefinitions There is 1 meaning of the phrase Indian Summer. Indian Summer - as a noun A period of unusually warm weather in the autumn Synonyms (Exact Relations)saint martin's summerWord Variations & RelationsAnagrams Starts I Starts IN Starts IND Starts INDI Ends R Ends ER Ends MER Ends MMER Starts I & ends R Starts IN & ends R Starts I & ends ER A-Z Proximitiesindexterities 21indexterity 22indiaindiamanindian Indian Summer indianaindiananindianapolisindicindican 10