WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / poikilothermism poikilothermism 5 syllables 15 letters Scrabble 28 WWF 31 Definitions Look “poikilothermism” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →