(Building) a trademark name for plasterboard or drywall, composed of gypsum enclosed by heavy sheets of paper and used for constructing interior walls and ceilings. (ËÊitËrÉk) Trademark. a brand name for a plasterboard of gypsum between paper.
If we go by the official list of dangerous sharks (e.g. from the International Shark Attack File ISAF, an institution which analyzes and collects reports on shark attacks) the white shark (Carcharodon carcharias) ranks first, followed by the tiger shark (Galeocerdo cuvier) and the bull shark (Carcharhinus leucas).
8. Giant Pacific Octopus are cannibals. They will happily kill and eat smaller octopus. 9. All species of octopus have venom. The venom of the Giant Pacific Octopus is not dangerous to humans, but Australiaâs blue-ringed octopus is known as one of the most poisonous marine animalsâits venom is deadly to humans. 10. Octopus actually have shells similar to clams and snails.