I was wondering why in some cases, both phrases mean the same thing, and one phrase has the plural -s and the other does not?
Eg:
Collecting stamps (plural -s)
Stamp collecting (no plural -s)
Is that in the 1st scenario, the word "stamps" is a complement to the gerund "collecting" and in the 2nd scenario, "stamp" acts as an adjective and the linguistic structure of an adjective does not have the plural -s?
Well, and the attributive noun plurar is interesting as well, I will look further into this.
Thank you all
– Dat Oct 30 '17 at 11:16