Reds
Reds (noun) means an informal, sometimes politically loaded term for communists or communist parties. Example: “Cold War propaganda often warned of the reds infiltrating society.”
How to use Reds
Learner’s notesIn plain EnglishDepending on context: communists, or a sports team known by its red kit.
The "communists" sense is dated and often carries a politically charged tone from the Cold War era.
Fill the gap
Can you complete this real example?
Cold War propaganda often warned of the _____ infiltrating society.
Etymology
In reference to the ancient Roman and medieval Byzantine racing faction, a calque of Latin russātī (“Reddish-Brown-Clads”) or factio russata (“the reddish-brown-clad faction”) and Byzantine Greek Ῥούσιοι (Rhoúsioi, “Reds”).