at an interval of's Usage Examples:

Patient identification Time: It is recorded at an interval of one hour.

is also 12 metres (39 ft) and the light gives three white flashes at an interval of 8 seconds.

Surge periods may occur at an interval of 10 to 15 years, e.

intervals, usually during hours of twilight, or they may be taken at an interval of an hour or more (as in observing the Sun during the day).

5 mL doses given by intramuscular injection at an interval of four weeks apart.

Several ice sheets after another at an interval of about a thousand years pushed across the existing hills of loose stone.

higher voices (violins and oboes) and lower voices (violas and cellos) at an interval of a single bar.

The plan was to build 5102 bicycle stations at an interval of 300m within the bike-dedicated road network area and to have 82,400.

is known, its song was recorded to be a simple chip that was sung at an interval of one chip every three seconds.

Trains run at an interval of 15 minutes throughout the day.

released into orbit at an altitude of approximately 580 kilometers at an interval of 10 seconds.

Smaller bells ring at an interval of 15 minutes and bigger bell rings to signify one hour.

The Haard-Bahn (RB 42) operated at an interval of about half an hour after RE 2 on the section between Münster and Essen.

Synonyms:

foul,

Antonyms:

fair, unclassified,