DOD regulations are based on several considerations, some of which are U.S. laws. In this case, the U.S. Drug Enforcement Agency categorized hemp seeds, if they contain THC... as an illegal product. (www.dea.gov/pubs/pressrel/pr100901.html)
frightful or hideous, especially in appearance; extremely ugly. 2. shocking or revolting; outrageous: monstrous cruelty. 3. extraordinarily great; huge; immense: a monstrous building.
1 Mythologya legendary animal combining features of animal and human form or having the forms of various animals in combination, as a centaur, griffin, or sphinx. 2  any creature so ugly or monstrous as to frighten people. 3  Pathologyany animal or human grotesquely deviating from the normal shape, behavior, or character.