Hard pan

the hard stratum of earth lying beneath the soil; hence, figuratively, the firm, substantial, fundamental part or quality of anything; as, the hard pan of character, of a matter in dispute, etc. See Pan.

hard pan

a layer of salt deposits which develops in the B soil horizon and restricts drainage and root growth.

AcronymsSeeHRDP

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electronic resource management initiative
electronic resource planning
electronic resource preservation and access network
electronic resources coordinator
electronic resources in libraries
electronic resources management system
electronic resources tracking system
electronic response management system
electronic restraint device
electronic retailing association
electronic retailing self-regulation program
electronic retail online
electronic retail payment
electronic retrieval system on employment policies
electronic retrograde management system
electronic returnless fuel system
electronic return originator
electronic review of computer books
electronic review of world politics
electronic revival of communication
electronic rights management information
electronic road pricing
electronic road pricing system
electronic robot
electronic role playing game

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