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

  • abbr. Public Broadcasting Service

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • Phosphate Buffered Saline.
  • Public Broadcasting Services.

from the GNU version of the Collaborative International Dictionary of English

  • n. Phosphate-buffered saline, a normal saline solution containing a phosphate buffer.
  • n. Public Broadcasting System; a system of non-profit radio and television broadcasting stations.

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

  • n. a solution containing a phosphate buffer


Sorry, no etymologies found.



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