it means negative ....in the medical field
If you mean what does an o with a line over it means, it means that there is emphasis on the o. Such as, Rōb would be pronounced like Robe, not Rob. If you mean how to type it, I just searched what is an o with a line over it? in google, then copy and pasted it onto my document. Hope this helped.
yes
In computer technology, a circle with a line through it typically denotes a zero, as opposed to the letter 'O'. This is done to prevent confusion. Not sure if this is what you where looking for
The line above the number means in Math Terms that the number is repeditive and goes on and never stops.
A line over the letter o, called a macron, typically indicates a longer pronunciation of the vowel sound in languages such as Latin or Hawaiian. It does not specifically mean "without" in all cases, but rather serves to differentiate between different vowel sounds.
The letter 'O' with a slash through it is the number zero.
Above the line Kaisa raha..
There is no 80 above oxygen. But there is '8' and 'O' above the word oxygen. The '8' stands for the atomic number of oxygen and 'O' is the symbol for the element oxygen.
papakole (horizontal lines above both a), 'elemu (horizontal line above the first e), or 'okole (horizontal line abovec the first o, this term is much more crass and impolite)
The point lies one unit above the regression line.
This is simply called a line. <---------------O-------------------------------O----------------------> But this is called a line segment: O-------------------------------------------O
To cure someone is "ho'ola" (with a kahako- a horizontal line- above the second o) A cure as in medicine is lapa'au