or MSS, Mss, mss.
Other definitions for MSS. (2 of 2)
How to use MSS. in a sentence
The needless insertions of little words in many of the 15th-century MSS.
This difficulty, in fact, is entirely cleared up by accepting the reading of the majority of the MSS.
The latter gentleman left behind him a large and valuable collection of MSS.
There is further authority; for we actually find helde for holde in five MSS.
Caxton's text is unusually good, and is often superior to that in the existing MSS.