One constant feature is that the feet must be parallel to each other.

Will high unemployment remain a constant feature of the new economy?

Full round robin play was not achieved until 1952 but has been a constant feature since that year.

They have become a constant feature of the post-cold-war world that he is now helping to govern.

The zip remained a constant feature of Newman's work throughout his life.

"The most constant feature of the documentation I use is that it has no relation to jewelry," he once said.

A constant feature of these ideal societies was social and economic equality.

Expect this to be a constant feature of Chelsea games from now on.

Jenkins was a constant feature on the teamlist in those early years.

Since then, the club has been a constant feature in the league, fielding teams at all levels.