Something is fertile if it can produce offspring. Land is described as fertile if it can be used to grow vigorous, healthy plants that yield good crops.
Fis forFertilizer
Fertilizer is a mixture of all the different chemicals that plants need to grow. Fertilizer's main components are nitrogen, phosphorus, potassium, calcium, magnesium, and sulfur.
When you are very sick, you sometimes get a fever. When you have a fever you feel really bad, but the definition of a fever is that your body is much hotter than it normally is.
Fis forFiddle (verb)
Fiddling is a word for making a lot of small, repetitive movements, usually with another object. For example, "stop fiddling with your hair" or "if you fiddle with the aerial enough the TV should work".
A similar word to fiddle is twiddle.
