Definition of H in English :
Define H in English
H meaning in English
Meaning of H in English
Pronunciation of H in English
H pronunciation in English
Pronounce H in Englishsee synonyms of h
a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe
2. h, henry
a unit of inductance in which an induced electromotive force of one volt is produced when the current is varied at the rate of one ampere per second
3. h, planck's constant
the constant of proportionality relating the energy of a photon to its frequency; approximately 6.626 x 10^-34 joule-second
the 8th letter of the Roman alphabet
(thermodynamics) a thermodynamic quantity equal to the internal energy of a system plus the product of its volume and pressure
Example Sentences:'enthalpy is the amount of energy in a system capable of doing mechanical work'
WordNet Lexical Database for English. Princeton University. 2010.
Collins English Dictionary. Copyright © HarperCollins Publishers
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.
The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.