English Collins Dictionary - English Definition & Thesaurus. killer whale. n a predatory black-and-white toothed whale, Orcinus orca, with a large erect dorsal fin, most common in cold seas: family Delphinidae, (Also called) killer, grampus, orc. orc. n. 1 any of various whales, such as the killer and grampus.
For other uses, see Franklin Pierce (disambiguation). Franklin Pierce (November 23, 1804 â October 8, 1869) was the 14th President of the United States (1853â57). Pierce was a northern Democrat who saw the abolitionist movement as a fundamental threat to the unity of the nation.
He was the youngest president ever elected to the presidency at the age of 43. However, Theodore Roosevelt was the youngest man to serve as president when he took over after William McKinley's assassination. He was 42.Here are the ages of the ten youngest presidents: 1  Theodore Roosevelt - 42 years, 322 days.2  John F. Kennedy - 43 years, 426 days. 3  Bill Clinton - 46 years, 154 days.e was the youngest president ever elected to the presidency at the age of 43. However, Theodore Roosevelt was the youngest man to serve as president when he took over after William McKinley's assassination. He was 42. Here are the ages of the ten youngest presidents: