Select the option that can be used as a one-word substitute for the given group of words.

An abbreviation formed from the initial letters of other words and pronounced as a word

Acronym

The option that can be used as a one-word substitute for the given group of words is acronym.

• Caption is a short explanation or title that appears under a picture or illustration.
• Slogan is a short, catchy phrase that is used to advertise or promote something.
• Flotilla is a small fleet of ships or boats.