WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / plumbago plumbago noun /pləmbeɪɡoʊ/ 3 syllables 8 letters Scrabble 15 WWF 21 Definitions noun used as a lubricant and as a moderator in nuclear reactors black leadgraphite noun any plumbaginaceous plant of the genus Plumbago Look “plumbago” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →