(1813-73) a Scottish MISSIONARY (= someone who goes to a foreign country to teach people about Christianity) and EXPLORER of Africa. He was the first European to see the ZAMBEZI River and the VICTORIA FALLS . A JOURNALIST called Henry Morton STANLEY, who did not know Livingstone, went to look for him. When they met he said, "Dr Livingstone, I presume". People sometimes say this as a joke when they meet someone.
low-growing showy succulent annual of South Africa having white, pink, red or orange flowers and spatulate leaves covered in papillae that resemble small crystals