NANOSECOND Scrabble 13 Words With Friends 17 Scrabble letter values: N1A1N1O1S1E1C3O1N1D2 = 13 Definition noun one billionth (10^-9) of a second. Examples “one thousandth of a microsecond” See all 201 words you can make from NANOSECOND → 10-letter words Words starting with N Words ending with D ← Unscramble different letters