PICOSECOND /ˈpiː.kəʊˌsɛk.ənd/ Scrabble 17 Words With Friends 21 Scrabble letter values: P3I1C3O1S1E1C3O1N1D2 = 17 Definition noun one trillionth (10^-12) of a second. Examples “one thousandth of a nanosecond” Anagrams of PICOSECOND endoscopic See all 308 words you can make from PICOSECOND → 10-letter words Words starting with P Words ending with D ← Unscramble different letters