In the bottom of letters what does P.S. stand for?
477351
post script....many people dont know what it stands for but in the mid 60's people who wrote letters would actually write out post script but as it became more and more common it turned to p.s.!!!!hope i helped
664679
I think you forgot the letter 's'
871476
"R.S.V.P. stands for the French phrase Répondez s’il vous plaît (“reply, please”), so it doesn’t need an added “please.” However, since few people seem to know its literal meaning, and fewer still take it seriously, it’s best to use plain English: “Please reply.” It is a mistake to think that this phrase invites people to respond only if they are planning to attend; it is at least as important to notify the person doing the inviting if you cannot go."
579157
Спасибо за ваше письмо (thank you for your letter, a formal or respectful way of saying it. Kind of like UD. form in Spanish) or \nСпасибо за то что вы мне написали- thank you for writing to me
413453
(P)laster (O)f (P)aris\n\nPOP!
896310
they are abbreviations.......cant think of anything else
1152855
I once got mails from a guy who always signed with BR and his name. It stood for Best Regards.\nTherefore, I would also suspect it is meant to stand for Regards..
171420
it begins with the letter p and ends with an n
335575
Because double letters are used for plurals in abreviations. For example, page is "p." while pages is "pp.". So Estados Unidos is "EE.UU."
924835
A flat, denoted by a symbol that looks a bit like a lowercase "b."
69638
s,p,d,f are the names of different kinds of electron orbitals.  they correspond to different values for the angular momentum quantum number "l".  \n\ngoing from s -> p -> d -> f and so on means an increase in the electron's angular momentum about the nucleus.  s means the l quantum number is 0; p means l = 1, d means l=2, f means l=3.  \n\nrereading the question, maybe you mean what do the letters stand for?  it has to do with the way electron orbitals are studied, which is via emission spectroscopy.  the names were originally given to describe different kinds of spectral lines and they stand for:  sharp, principal, diffuse, and fundamental.
164559
In the olden days typesetters used to get p's and q's mixed up.  They were looking at them backwards, and it was easy to mix them up. (b's and d's, too)  I believe the expression actually is to MIND your p's and q's.  In other words, be careful.
950695
coz s.e.x. has x in it....not any other alphabet..so has exposure.....and so has explicit.....\nxxx stands for explicit sex exposure.
917590
The notation 's', 'p', 'd', and 'f' originate from a now-discredited system of categorizing spectral lines.\n\ns= sharp\np= principal\nd= diffuse\nf= fundamental
431383
post script -- a note written at the bottom of the letter
944510
:) Actually, you are exactly right, it should pronounced:\nsix p two one dot three.\np or q indicates the arm, the next number the band, the next the subband, etc. The numbers are not decimal!!! p21 doesn't mean there is p17 or p18, that depends on the given chromosome.\nTo be honest, in everyday usage, we commonly would say six p twentyone dot three... :)
1050278
the letters are mixed up