- 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.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for undelayed
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.Prisoners