WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / acorn barnacle acorn barnacle noun /eɪkɔrnbɑrnəkəl/ 4 syllables 14 letters Scrabble 19 WWF 25 Definitions noun barnacle that attaches to rocks especially in intertidal zones balanus balanoidesrock barnacle Look “acorn barnacle” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →