WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / arca arca noun /ɑrkə/ 2 syllables 4 letters Scrabble 6 WWF 7 Definitions noun type genus of the family Arcidae: ark shells and blood clams genus arca Look “arca” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →