What 4 letter word has more than 5 meanings but is spelled the same for each meaning?

The word you're looking for is "bear". Here are a few of its meanings:

* To carry or support: "The beam bears the weight of the roof."

* To endure or tolerate: "I can't bear the pain anymore."

* To give birth to: "She's about to bear her first child."

* A large, furry mammal: "The bear was seen near the campsite."

* A stock market index: "The Dow Jones Industrial Average is a bear market index."

Let me know if you'd like more examples!