Which letter corresponds to the phonetic term 'X'?

The phonetic term for the letter 'X' is indeed 'X-Ray.' This term is part of the International Radiotelephony Spelling Alphabet, often referred to as the NATO phonetic alphabet. Each letter of the alphabet is represented by a code word to ensure clarity and to avoid miscommunication, especially in noisy environments or over radio transmissions.

Using 'X-Ray' provides a standardized way to communicate this letter, preventing confusion with similar-sounding letters. Understanding this phonetic alphabet is crucial for effective communication in various fields, including aviation and military operations, where precision is essential.

The other choices, while also part of the phonetic alphabet, represent different letters (Zulu for 'Z', Tango for 'T', and Victor for 'V') and do not correspond to 'X.'