umls-concept:C0347981 | skos:definition | NCI: A traditional unit of length defined as one-third of a yard,CHV: unit of measurement,CHV: unit of measurement,HL7V3.0: <p>12 [in_br]</p>,HL7V3.0: <p>16.5 [ft_br]</p>,HL7V3.0: <p>12 [in_i]</p>,HL7V3.0: <p>1200 m/3937</p> | lld:umls |