I noticed that I and Alexa say “six ‘oh’ five a m”, but is that the correct way of saying the time? Specifically the “oh” part?
Kind of like when speaking out a phone number, how we might say “my number is one two three, six ‘oh’ six…” but really, that’s not an “oh” like the letter O even though it looks like an O, but everyone knows the person is saying “six zero six”, which is the proper way of saying that.
Then you have people who use aught for naught, as in 30 aught 6 for the 30-06 Springfield round or anything with a zero that my grandfather refers to.