from Wiktionary, Creative Commons Attribution/Share-Alike License

  • adj. Describing a torsion angle between 0° and 90°.

from the GNU version of the Collaborative International Dictionary of English

  • n. Stronghold. See Fortress.
  • n. -Vestige; mark; token. See Vestige.
  • intransitive v. To asperse; slander; defame; vilify; traduce; belie; bespatter; blacken; libel. See Asperse.

from The Century Dictionary and Cyclopedia

  • n. An abbreviation of synonym or synony-
  • n. In chem., a prefix used to indicate that two groups or atoms in a compound are so situated in space that they can readily react with each other. See anti- .


From Greek syn-, with, together, having same function as co-, (synthesis, synoptic) (Wiktionary)



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