13-letter words containing a, n, e, x, t
- unexplanatory — serving to explain: an explanatory footnote.
- unextractable — to get, pull, or draw out, usually with special effort, skill, or force: to extract a tooth.
- zooxanthellae — any of various symbiotic yellow-green or yellow–brown algae in the cytoplasm of certain radiolarians and marine invertebrates.