Term: endothermic reaction: a chemical reaction accompanied by the absorption of heat
Broader: chemical reaction: (chemistry) a process in which one or more substances are changed into others | Unrelated: geosynchronous orbit: a circular orbit around the Earth having a period of 24 hours
Broader: chemical reaction: (chemistry) a process in which one or more substances are changed into others | Unrelated: millrace: a channel for the water current that turns a millwheel
Broader: chemical reaction: (chemistry) a process in which one or more substances are changed into others | Unrelated: cross section: (physics) the probability that a particular interaction (as capture or ionization) will take place between particles; measured in barns
Broader: chemical reaction: (chemistry) a process in which one or more substances are changed into others | Unrelated: dimenhydrinate: antihistamine and antiemetic (trade name Dramamine) used to treat motion sickness
Broader: chemical reaction: (chemistry) a process in which one or more substances are changed into others | Unrelated: astronomical telescope: any telescope designed to collect and record electromagnetic radiation from cosmic sources
Broader: chemical reaction: (chemistry) a process in which one or more substances are changed into others | Unrelated: dregs: sediment that has settled at the bottom of a liquid
Broader: chemical reaction: (chemistry) a process in which one or more substances are changed into others | Unrelated: national rifle association: a powerful lobby that advocates the right to own and bear arms and rejects any gun regulation by the government
Broader: chemical reaction: (chemistry) a process in which one or more substances are changed into others | Unrelated: tug-of-war: a contest in which teams pull of opposite ends of a rope; the team dragged across a central line loses
Broader: chemical reaction: (chemistry) a process in which one or more substances are changed into others | Unrelated: united church of christ: merger of the Congregational Christian Church and the Evangelical and Reformed Church in 1957
Broader: chemical reaction: (chemistry) a process in which one or more substances are changed into others | Unrelated: simple closed curve: a closed curve that does not intersect itself