A steel toe shoe is one kind of safety toe shoe.
A shoe with a hard toe.
Yes.
It is called the toe of a shoe.
Yes.
yes it will close the shoe.
A shoe which are shaped to leave the toes visible.
The nursery rhyme that references tic-tac-toe is "Three Little Kittens." In the rhyme, the three kittens are playing the game and one of them loses their mittens.
A peep toe shoe has a very small opening at the toe, hence "peep." It's usually only about an inch long at max. A open toe shoe is completely open, baring all toes.
you wear it
You cannot get inserts for steel toe shoes. Look for steel toe safety guards. They attach outside your shoe, and are removable. That is your only option beside buying a real safety-toe shoe.
No, it doesn't, but here are some that do rhyme with you: poo, who, moo and shoe. == ==