The word "frog" may be used to refer to five different things, including stout-bodied amphibians, a horse's hoof elastic pad, a person of French descent, the nut positioned at the end of a violin bow and a decorated loop of braid. The most common usage is the former.

The word "frog" is mostly used in reference to a group of tailless and stout-bodied amphibians. However, it can also be used to refer to other things, so context should be considered.

The nut positioned at the end of a violin bow is known as a bow frog. It is used to regulate the tension of the string or hair ribbons attached to the bow before playing. Frog is also used to refer to a triangular, elastic pad that is attached to the bottom of a horse's hoof for use as a shock absorber. In the hair and beauty industry, frog refers to a hairstyle characterized by loops of braided hair strands.

Albeit not widely used, the word frog is also associated with people of French descent. It stems from a unique trait associated with the laughing habits of the French, in which the Adam's apple tends to bulge out like a frog. Other people associate the usage of the word with the French's love for frog-legs. However, it is important to note that the word "frog" is considered an insult when used in this context.