Heavy

What does HEAVY mean?

1. adjective

   of comparatively great physical weight or density

   “a heavy load”

2. adjective

   unusually great in degree or quantity or number

   “heavy taxes”

3. adjective

   of the military or industry; using (or being) the heaviest and most powerful armaments or weapons or equipment

   “heavy artillery”

4. adjective

   marked by great psychological weight; weighted down especially with sadness or troubles or weariness

   “a heavy heart”

Definitions from WordNet 3.1, Princeton University.