Nine English Vocabulary Words Starting With “F” >FACTORY: A factory is a place that makes or manufactures products. It is usually large and full of machines. > FEATHER: Birds have feathers covering their bodies. > FEVER: When your body temperature is elevated, you have a fever. > FIREWORKS: Many countries set off colorful fireworks to celebrate holidays and events. > FLIP-FLOPS: This specific style of sandal is known as flip-flops. > FLOOD: A flood is when too much water enters a place where it is not supposed to be. Flood is the noun form; you could also say the street is flooded or the house is flooded. > FOAM: Foam refers to the bubbles often found on top of a drink, or in the ocean. > FOREHEAD: The part of your head above your eyes but below your hair is called your forehead. > FRECKLES: Freckles are a bunch of small dark spots that some people have on their faces and other parts of their body.