Dictionary
on-a•gain, off-a•gain
Pronunciation: (on'u-gen" ôf'u-gen", of'-, ôn'-), [key]being in force or inoperative by turns, esp. spasmodically and unpredictably:
an on-again, off-again romance. Also,on'-a•gain"-off'-a•gain".Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.