Dictionary
Find
in
Dictionary
Thesaurus
Translations

Click to move up the list of words
enthusiast
enthusiastic
enthymeme
entia
entice
enticing
entire
entirely
entirety
entitle
entitlement program
entity
entomb
entomo-
entomology
entomophagous
entomophilous
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

enthalpy

en·thal·py [ én thàlpee, en thálpee ]


noun 
Definition:
 
thermodynamic property of physical system: a thermodynamic property equal to the sum of the internal energy of a system and the product of its pressure and volume.
Symbol  H


[Early 20th century. < Greek enthalpein "to warm within" < thalpein "to heat"]
Advertisement

© 2009 Microsoft