212 CHEMICAL GERMAN 



- Erdgeschofi, ., grotmd floor of a building. 



erdig, earthy. ( 



Erdinnere(s), n., interior of the earth. 



Erdmetall, n,, -e, earth metal, 

 x Erdol, n., petroleum. 



erfahren, experienced, 

 rfahrung, f. f -en, experience. 



erfassen, t., to seize, to grasp. 



Erfindung, /., -en, invention. 



Erfolg, m., -e, result, consequence. 



erfordern, t., to require, to demand. 



erforschen, t., to examine, to search into. 



ergeben, t., to prove; to show; es ergibt sich, it results, it follows. 

 rgebnis, n., -se, result; datum (of an experiment). 



ergliihen, i. t . to glow. 



erheblich, considerable, important. 



erheischen, t., to require, to demand. 

 Xerhitzen, t., to heat. 



Erkennung, f. f recognition. 



ejlautern, t., to explain ; to elucidate, 

 ngen, t., to attain to, to acquire. 



Erledigung, /._, completion of a duty or work; discharge. 



erleichtern, t., to facilitate. 



erloschen, i. f to become extinguished. 



ermitteln, t., to ascertain, to determine. 



Erorterung, /._, discussion, explanation. 

 XErsatzteil, m., -e, replaceable part (of an apparatus). 



erschliefien, t., to open, to make accessible; to decompose by fusion. 



erschiittern, t., to shake ; to convulse. 



ersehen, t., to perceive, to learn. 



ersetzen, t., to replace. 



ersinnen, t., to devise, to conceive; to invent. 



Ersparnis /., -se, saving. 



erstarren, i. } to solidify (from fusion or solution). 

 X Erstarrungspunkt, m., temperature of solidification from fusion or solution. 



Erstarrungsverzug, m., retardation of freezing or solidification. 



Erstaunen, n., astonishment. 



w erstrecken, sich auf, to extend to, to include. 



^ XjErtrag. m., -trage, yield (e. g., of a chemical process). 

 Xerwarmen, t., to warm, to heat moderately. 



erweitern, t., to broaden. 



Erz, ., -e, ore. \ 



erzeugen, t., to create ; to make. |w< 



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