WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / picometer picometer noun /paɪkoʊmitər/ 4 syllables 9 letters Scrabble 15 WWF 18 Definitions noun a metric unit of length equal to one trillionth of a meter micromicronpicometre Look “picometer” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →