25 lines
652 B
JSON
25 lines
652 B
JSON
{
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"Abt system":{
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"antonyms":[],
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"definitions":{
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": a system of tracking for mountain railroads in which two or more cograils are used and so arranged that the teeth are not opposite on any two of the rails":[]
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},
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"examples":[],
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"first_known_use":{
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"1886, in the meaning defined above":""
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},
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"history_and_etymology":{
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"after Roman Abt \u20201933 Swiss railroad engineer who devised it":""
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},
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"pronounciation":[
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"\u02c8\u00e4p(t)\u02ccs-",
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"\u02c8a-"
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],
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"synonym_discussion":"",
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"synonyms":[],
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"time_of_retrieval":"20220706-215753",
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"type":[
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"noun"
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]
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}
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} |