The brothers were raised in a house where music was a constant element of the household.

In addition to playing in bands himself it has been a constant element of his work.

The one constant element in the music is the predominantly dark mood.

Each exchange requires the presence of money, which is, together with the tomato, the constant element in the story.

A constant element has been word play, including the characters' names.

Music has been a constant element of White House life ever since.

The term C was found to be a universal constant common to all elements, equal to 4/h.

Their faith contains within it a constant element of struggle.

This should be a constant element in any discussion on the European defence industry.

But the dining out, being, as I have stated, a constant element, does not in the least affect a comparative statement like this.