bacillus anthracis: a species of bacillus that causes anthrax in humans and in animals (cattle and swine and sheep and rabbits and mice and guinea pigs); can be used a bioweapon
bacillus: aerobic rod-shaped spore-producing bacterium; often occurring in chainlike formations; found primarily in soil
skipjack: medium-sized tuna-like food fish of warm Atlantic and Pacific waters; less valued than tuna