verb - to make small adjustments to an engine or other mechanical device to ensure it is working properly and efficiently
noun, technical - a device or a part of a machine consisting of a bar or wheel with a set of angled teeth, allowing motion in one direction only, used in tools or mechanisms
noun - the tendency to emphasize or expect the worst possible outcome, or the belief that the negative aspects of life or events outweigh the positive ones
adjective - contaminated with harmful microorganisms, such as bacteria, viruses, or fungi, leading to disease or abnormal conditions
noun - a celebration held to mark the anniversary of a person’s birth
noun - a camera that captures photographs or videos in digital format, storing the images as electronic data rather than on traditional film
adjective - giving pleasure or satisfaction; agreeable or attractive
adjective - relating to the earliest ages of the world or human history; ancient or prehistoric
noun - a monster that supposedly lives in the Scottish lake called Loch Ness
adjective - using very few words in a way that seems rude or unfriendly
noun - an area of high or elevated land, usually located away from the coast, often characterized by hills, mountains, or rough terrain
noun - the state of being imaginative and capable of solving problems in a new way