A woman on a ship was once considered unlucky.

He could be considered unlucky not to have played more than 12 Tests over his long career.

Turning left while driving is also considered unlucky, which causes a lot of traffic problems.

A substitute for the number 17, which is considered unlucky in Italy.

Moxon can perhaps be considered unlucky - his 99 above is one example.

But whatever it is, all the old houses have one, and those that don't are considered unlucky.

Shaking hands across a threshold is considered unlucky in Russia.

For a somewhat similar reason it is considered unlucky in Lithuania to call an only child by his right name.

Therefore it is considered extremely unlucky to step on one.

A lot of institutions didn't allow women onto research ships because they were considered unlucky.