This uncommon phenomenon has made this species a model organism in studies of genetic variation.

"These are uncommon phenomena," the weatherman would add, and he would certainly be right.

This bizarre-seeming, but not very uncommon phenomenon is called protandry.

This was not an uncommon phenomenon, it having existed according to sources since the time of the Merovingians.

A not uncommon phenomenon in one who is going cool turkey.

And, after chatting with others about the incident, this is not a terribly uncommon phenomenon.

It also throws some shadowy light on a not uncommon phenomenon.

After some 20 years, George simply "dropped out" of the marriage, not an uncommon phenomenon.

Today, patient mobility is no longer an uncommon phenomenon in Europe, but has become a part of everyday life.

During the monsoon season, almost daily showers are not an uncommon phenomenon.