WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / adventitia adventitia noun /ædvɛntɪʃiə/ 5 syllables 10 letters Scrabble 14 WWF 16 Definitions noun an enveloping or covering membrane or layer of body tissue tunictunica Look “adventitia” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →