Semantics is the study of word meanings.
It is one part of linguistics, other being syntax: the study of sentence structure, phonology and phonetics: the study of sounds, morphology: the study of word structures and pragmatics: the study of actual use of language.
A range war or range conflict is a type of usually violent conflict, most commonly in the 19th and early 20th centuries in the American West. The subject of these conflicts was control of "open range", or range land freely used for cattle grazing, which gave the conflict its name
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Based on studies a person is 11 times more likely to be in an automobile accident or collision when they have reached the Blood Alcohol Concentration (BAC) of .08. This is considered the "legal limit" in the United States. Mothers Against Drunk Driving (MADD) helped to pass the legal limit of .08.