No. By which I mean it's not either, because the O in "coin" isn't really an O, it's part of the dipthong OI, which has its own pronunciation that's distinct from either long or short O.
The letter "o" in the word "coin" is short.
The word "coin" has a long vowel sound, as it is pronounced with a long 'o' sound like in "boil" or "noise."
The O is a long O as in bone and tone. The E is silent.
The O in 'who' is long, but it isn't a long 'o'. It's a long 'u'.
oxygen is pronounced likeox as in oxenEjun
"Book" has a short "o" sound, while "tomb" has a long "o" sound.
The word oatmeal is pronounced with a long o.
The word "coin" has a long vowel sound, as it is pronounced with a long 'o' sound like in "boil" or "noise."
moment has a long o sounda long vowel sound is a sound which is the same as, or very similar to the letter name of the vowel.
Short O
short
short o
The O in 'who' is long, but it isn't a long 'o'. It's a long 'u'.
The O is a long O as in bone and tone. The E is silent.
No, the word "no" is actually pronounced with a long "o" sound. It is pronounced like "noh."
Short o
oxygen is pronounced likeox as in oxenEjun
In the word "robot," the vowel "o" makes a short vowel sound.