Definition of at intervals
1 : with an amount of space in between <There are signs at regular intervals along the outside wall.> <The chairs were placed at intervals of two feet.>
2 : with an amount of time in between <It recurs at (regular) intervals of every six months.>
Word by Word Definitions
: a space of time between events or states
: a space between objects, units, points, or states
Seen and Heard
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