/ Dictionary / Index I in saecula saeculorum*: Meaning and Definition of Find definitions for: in sae•cu•la sae•cu•lo•rum Pronunciation: (in sī'koo-lä" sī"koo-lō'room Eng. in sek'y&schwa-l&schwa sek"y&schwa-lôr'&schwam, -lōr'-), [key] — Latin. Latin. for ever and ever. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. INS insalivate Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language