INTERREGNUM /ˌɪntəɹˈɹɛɡnəm/ Scrabble 14 Words With Friends 19 Scrabble letter values: I1N1T1E1R1R1E1G2N1U1M3 = 14 Definition noun the time between two reigns, governments, etc.. Examples “The Sasanian Interregnum of 628-632” See all 322 words you can make from INTERREGNUM → 11-letter words Words starting with I Words ending with M ← Unscramble different letters