The quality or condition of being usual
In addition to this, the further regularity has been observed that when the powerful monobasic acids are neutralized by the powerful monacid bases, the heat of neutralization is in all cases the same.
She wrote with the rapidity of Walter Scott and the regularity of Anthony Trollope.
They ensure absolute regularity in form and save both time and labour.
This regularity of flow is the first exceptional excellence of the river Nile.
As regularity is a prime condition facilitating activity, regularity in his household was carried to the highest point of exactitude.