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

  • transitive v. To make solid, compact, or hard.
  • transitive v. To make strong or united.
  • intransitive v. To become solid or united.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • v. To make solid; convert into a solid body.
  • v. To concentrate; consolidate.
  • v. To become solid; to freeze.

from the GNU version of the Collaborative International Dictionary of English

  • intransitive v. To become solid; to harden.
  • transitive v. To make solid or compact.

from The Century Dictionary and Cyclopedia

  • To convert from a liquid or gaseous state to a solid state; make solid or compact: as, to solidify hydrogen.
  • To become solid or compact: as, water solidifies into ice through cold.

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

  • v. become solid
  • v. make solid or more solid; cause to solidify


From French solidifier. (Wiktionary)



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