The term "toll" has several meanings, depending on its context.
1) In a general sense, toll refers to a payment or fee that is required for passing through a particular point or using a certain facility. For example, drivers may have to pay a toll when they use a bridge or tunnel.
2) Toll can also refer to the sound made by a bell or a clock. In this sense, it means a ringing or striking sound.
3) Finally, "toll" can be used as an expression of grief or sorrow, particularly in Scottish and Irish cultures. For example, someone might say "I took a wee toll on my health," meaning they became ill due to stress or overwork.