GERMAN 



Harte, /., hardness. 



Harteskala, f. f scale of hardness (mineralogy). 

 Halogen, n., -e, halogen. 

 Halogenalkyl, n ., -e, alkyl halide. 

 Halogenat, n. } a salt of chloric, bromic or iodic acid. 

 Halogenid, n., -e, halide. 



Haloid, n., -e, halide; used also (rarely) for halogen. 

 Halterarm, m., support (for apparatus). 



haltig, containing (in composition, e. g., goldhaltig, auriferous), 

 handeln, v to act ; es handelt sich um, the question is concerning . . . 

 hancthaben, t., to handle; manipulate. 

 Handhabung, /._, manipulation. 

 Harnsaure, /., uric acid. 

 )<Harnstoff, m ., urea. 

 Hartgummi, n . f hard rubber. 

 Hartgufi, m., malleable iron casting. 



^ Hartlot, n., hard solder. 



hartnackig, stubborn. 



n ., -e, resin, 

 harzig, ~\ 

 harzartig, j ^sinous. 



Hauptachse, /., -n, principal axis (of a crystal). 

 Hausenblase, f., isinglass. 

 Hautpulver, n., hide powder. 

 Heber, m., -, siphon. 



Heberbarometer, . or m., -| siphon-barometer. 

 Hefe, /., -n, yeast. 



Hefnerkerze, /. (abbreviation IK), standard paraffin candle. 

 Heft, n., ~c, single number of a periodical, 

 heften, t., to fasten, to stitch (bookbinding), 

 heftig, violent, 

 heilen, t., to heal, to cure. 

 Heilmittel, n., -, remedy, medicine. 



heizen, t. and *., to heat (a dwelling room, house or metallurgical furnace). 

 Heizmaterial, n., -ien, fuel. 

 Hemieder, n., -, hemihedral crystal. 

 Hemiedrie, /._, hemihedrism. 

 hemiedrisch, hemihedral. 



hepatisch, relating to hepar sulfuris, hepar of sulphur, potassium sulphide, 

 herabdriicken, t., to depress, to diminish. 

 Herd, m., -e, hearth of a furnace. 

 Herkunft, /., origin ; source, 

 hermetisch, relating to the hermetic art, alchemistic. 



