This is supposed to be legitimate in working out the periodicities of comets.
The second bit of evidence is found in recent exhaustive studies of periodicities by Turner[112] and other astronomers.
This method eliminates the minor fluctuations and also all periodicities having a duration of less than a year.
By far the majority of the cases in women follow the law of the menstrual and sexual periodicity; the majority of the cases in men follow the law of the more irregular periodicities of the nisus generativus in that sex.
As to eclipses, once looked upon with superstitious awe, their true causes had not only been assigned, but their periodicities so well ascertained that predictions of their occurrence could be made.
External events become interwoven in our constitution; their periodicities create periodicities in us.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "periodicities" in a variety of sentences. We hope that you will now be able to make sentences using this word.
