coefficient of retardancecoefficient of rigiditycoefficient of roughnesscoefficient of safetycoefficient of skewcoefficient of soundcoefficient of storagecoefficient of subgrade reactioncoefficient of thermal conductivitycoefficient of thermal expansioncoefficient of tractioncoefficient of transmissibilitycoefficient of transmissioncoefficient of transmissivitycoefficient of usecoefficient of utilitycoefficient of variationcoefficient of velocitycoefficient of viscositycoequalcofactorcofferdamcofficient of uniformitycoffing hoistcoherentcoherent materialcohesiometercohesioncohesion coefficientcohesion limitcohesion of soilcohesionlesscohesionless soilcohesivecohesive bondcohesive materialscohesive mixcohesive soilcohesive watercoilcoil springcoke oven tarcoke powdercold bend testcold bending testcold bridgecold drawncold frontcold jointcold joint line