• synonyms


adjective Physics.
  1. of or relating to a particle, as a neutron or alpha particle, that is emitted from an excited nucleus formed in a nuclear reaction, the emission occurring some time after the reaction is completed.
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Related formsun·de·layed, adjectivewell-de·layed, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for undelayed

Historical Examples

  • Auguste and Bertrand arrived at Turin, undelayed by any fresh adventure.

    The Milkmaid of Montfermeil (Novels of Paul de Kock Volume XX)

    Charles Paul de Kock

  • Then, unharassed, undelayed by vain words and futile appeals from without—all would go well.


    Mary Cholmondeley