flat-bottomed rail
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noun
railways a rail having a cross section like an inverted T, with the top extremity enlarged slightly to form the headAlso called: flanged rail
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Words nearby flat-bottomed rail
flat-bed press, flatbed scanner, flatboat, flat bond, flat-bottomed, flat-bottomed rail, flatbread, flat broke, flat bug, flat cap, flatcar
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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