from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Having no beach, especially because of increased ocean level and wave action: beachless seaside towns.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Without a beach or beaches.
from The Century Dictionary and Cyclopedia
- Without a beach: as, “black rocks, and beachless,”
beach + -less (Wiktionary)