The end of the workweek arrived none too soon, but lo and behold, it's Free-for-all Friday once again at the mentalfloss.com Brain Game. For a particular reason, more women than men may correctly answer the question in today's challenge. Here we go:

What's the most common 9-letter English word
that contains the letter M four times?

Here is the ANSWER.

THE ANSWER:

MAMMOGRAM.

Three other less-common words fitting this pattern are MAMMIFORM, MAMMONISM, and MUMMIFORM. If you came up with one of these, you win today's game as well!