11 Jul
2017
11 Jul
'17
4:48 a.m.
On 11 July 2017 at 01:40, DloraH <seruq@bellsouth.net> wrote:
On Mon, 2017-07-10 at 16:47 +0200, De'vID wrote:
I just got it.
It's the letter "p" plus "an", which is an article in English: p-article.
In particle physics, a pion is any of three subatomic particles...
I'd wager MO is likelier to make a linguistics pun than a physics one. -- De'vID