Grammar

A collection of 470 posts

Is It an XML or a XML?

It’s an XML. Since the letter X begins with a vowel sound, we use the article "an".

Is It an XL or a XL?

When pronounced as individual letters, we say "an XL" since the letter X begins with a vowel sound.

Is It an X-ray or a X-ray?

It’s an X-ray. Since the letter X begins with a vowel sound, we use the article "an" before the word X-ray (a type of radiation that can go through many solid objects).

Is It an X or a X?

It’s an X. Since the pronunciation of the individual letter "X" begins with a vowel sound, we use the indefinite article "an".