from The American Heritage® Dictionary of the English Language, 4th Edition

  • n. The lowest possible level or absolute bottom: Prices have hit rock bottom.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. The very lowest possible level.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. the absolute bottom


The sub-stratum of the sea-floor, below the sand. (Wiktionary)


Sorry, no example sentences found.


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