blocaj Noun, n, blocaj ▼ ▶ jam ballast (Coarse gravel or similar material laid to form a bed for roads or railroads.) Synonyms: pietriș, balast (rare) blockade Synonyms: blocadă, blocare Appox. usage (any sense): 8.5 per million words Appox. usage (any sense): 8.5 per million words