This definition appears very rarely
and is found in the following Acronym Finder categories:
See other meanings of NSST
We have 25 other definitions for NSST
in our Acronym Attic
Samples in periodicals archive:
In the next fortnight, we will be opening an extension which will increase the number of non-smoking seats from eight to 56.
The flight attendant claimed that the flight was full and that the man could not be moved, however his family claim that there were 11 empty seats and 17 non-smoking seats assigned to airline employees and relatives travelling free.
The number of non-smoking seats available in restaurants in the area has increased in the last five years from 640 to 810.
Rather, the demand for non-smoking seats has risen to such an extent that it could no longer be satisfied without non-smoking flights.