It means "accidentally", or "by the way". At least that's how I use it:P
Osmosis
Cardiac catheterization si the medical term meaning passing a tube through a vessel into the heart.
of Pass, The act of one who, or that which, passes; the act of going by or away., Relating to the act of passing or going; going by, beyond, through, or away; departing., Exceeding; surpassing, eminent., Exceedingly; excessively; surpassingly; as, passing fair; passing strange.
It typically stands for time, or for time passing or time running out.
grapewine
The principal river of the lower world, which had to be crossed in passing to the regions of the dead.
A piece of wood buccaneers used to cook meat to sell it to passing by sailors
The typical meaning of "pass out" is "to faint or lose consciousness." There are other meanings, depending on the context.
Losing consciousness"Syncope" is the correct medical term for passing out or blacking out, meaning a temporary loss of consciousness
The meaning of qualification attained means the course you have successfully completed by passing an examination. This is a common phrase in job applications.
Perhaps you mean hortatory (meaning "tending or aiming to exhort").Or perhaps you mean heredity (meaning "passing on traits genetically").
Carpal tunnel syndrome