"heat of fusion"@en-us . "heat absorbed by a unit mass of a solid at its melting point in order to convert the solid into a liquid at the same temperature; \"the heat of fusion is equal to the heat of solidification\""@en-us . . . "0"^^ . . "107809619"@en-us . . "heat of fusion"^^ . . . "111471578"^^ . "11471578-n"^^ . . . "110731296"@en-us . . "0"^^ .