Phonetic alphabets are systems that represent the sounds of speech using distinct symbols or words. They help ensure clear communication, especially in situations where misunderstandings can occur, such as in aviation or military operations. One well-known example is the NATO phonetic alphabet, which uses words like "Alpha" for the letter "A" and "Bravo" for "B." These alphabets are particularly useful in noisy environments or over radio transmissions, where clarity is crucial. By using standardized terms, speakers can convey information accurately, reducing the risk of errors. Other phonetic alphabets exist for different languages and purposes, enhancing global communication.