Originally Posted by
laxxy Originally Posted by
TATY Й /j/ is not a vowel in any language. It is phonetically a consonant, but may be called a semi-vowel, but it is still a consonant.
Technically it may be so, but in actual speech it is usually replaced with a short "i", which is why it is called "i kratkoe".
That's just its name. It is still a /j/ phenome in Russian, and therefore a consonant. It's not a 'short i' in the phonetical sense, that is you will never find й phonetically represented as /i/. But the consonant sound /j/ is still a short /i/ sound, but so short it is a consonant.
And if we are talking about names, in other slavic languages, like Ukrainian, the letter Й which is exactly the same, and has the same function, it is called yot (or iot), which come from the Greek iot, which is where the word jotated (iotated) comes from (pronounced with a /j/ sound).