Definition of log

The word "log" has multiple origins, depending on the context in which it is used. Here are some of them: 1. In the context of cutting trees, the word "log" comes from the Old Norse word "hlaug," which means "something truncated or cut down." This meaning is commonly known today and refers to a large, round piece of wood cut from a tree, typically used for construction or as fuel. 2. In computing, "log" refers to the short form of "logarithm," which comes from the Greek word "logos," meaning "word" or "speech." In mathematics, a logarithm is defined as the exponent to which a fixed number (the base) must be raised to equal a given number (the logarithm). 3. In the context of keeping records, "log" originated from the Old English word "hlæcgan," which means "to record." Mariners would log their daily navigation activities, such as position, speed, and weather conditions, as a way to keep a record of the voyage. 4. In the context of firewood, "log" comes from the Old Norse word "hlaugri," which means "small log." This term describes a small, dry piece of firewood used to start a larger fire. 5. In the context of houseboats, "log" refers to a houseboat's unique form of propulsion, which involves the use of a high-powered outboard motor mounted on the back of the boat. The term comes from the sound produced by the motor, which resembles the sawing of a log in the water. Overall, the origins of the word "log" are multifaceted, reflecting the diverse meanings the word carries in different contexts.