interval

at intervals

Separated by a particular amount of space or time. Make sure to position those Christmas lights so that the flashing ones appear at intervals. I hope you scheduled things so that these clients show up at intervals—otherwise, we'll be swamped. Nurse, is my mother all right? That machine she's hooked up to keeps beeping at intervals.
See also: interval

at regular intervals

At an equal distance apart. Make sure to position those Christmas lights so that the flashing ones appear at regular intervals. I hope you scheduled things so that these clients show up at regular intervals—otherwise, we'll be swamped. Nurse, is my mother all right? That machine she's hooked up to keeps beeping at regular intervals.
See also: interval, regular
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.

at regular intervals

[of things in a series] at points that are equally distant from each other. You will find service stations at regular intervals along the highway. There are street lights at regular intervals on the main street of town.
See also: interval, regular
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.

at (...) ˈintervals


1 with time between: Buses to the city leave at regular intervals.The runners started at 5-minute intervals.
2 with spaces between: Flaming torches were positioned at intervals along the terrace.
See also: interval
Farlex Partner Idioms Dictionary © Farlex 2017

at intervals

In a series separated by space or time: trees planted at intervals; coughing at intervals.
See also: interval
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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