Lime is a tart and tangy citrus fruit, typically round and about the size of a golf ball. Its bright green rind is thin and smooth, and the flesh inside is juicy, and also green in color. This juice is very acidic and sour, with a strong citrus flavor.

Examples:

1. I squeezed fresh lime juice into my sparkling water.
2. My grandpa's guacamole recipe is chopped avocado with juice of a lime.
3. I love my mom's home-made key lime pie.