H
\ˈe͡ɪt͡ʃ], \ˈeɪtʃ], \ˈeɪ_tʃ]\
Definitions of H
- 2006 - WordNet 3.0
- 2011 - English Dictionary Database
- 1913 - Webster's Revised Unabridged Dictionary
- 1920 - A practical medical dictionary.
- 1894 - The Clarendon dictionary
- 1919 - The Concise Standard Dictionary of the English Language
- 1914 - Nuttall's Standard dictionary of the English language
- 1898 - American pocket medical dictionary
- 1916 - Appleton's medical dictionary
- 1871 - The Cabinet Dictionary of the English Language
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(thermodynamics) a thermodynamic quantity equal to the internal energy of a system plus the product of its volume and pressure; "enthalpy is the amount of energy in a system capable of doing mechanical work"
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the 8th letter of the Roman alphabet
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the constant of proportionality relating the energy of a photon to its frequency; approximately 6.626 x 10-34 joule-second
By Princeton University
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the constant of proportionality relating the energy of a photon to its frequency; approximately 6.626 x 10-34 joule-second
By DataStellar Co., Ltd
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the eighth letter of the English alphabet, is classed among the consonants, and is formed with the mouth organs in the same position as that of the succeeding vowel.
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The seventh degree in the diatonic scale, being used by the Germans for B natural. See B.
By Noah Webster.
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Abbreviation for hyperopia or hyperopic; horizontal. Symbol for hydrogen. Abbreviation for Holzknecht unit.
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Abbreviation for hydrogen ion.
By Stedman, Thomas Lathrop
By William Hand Browne, Samuel Stehman Haldeman
By James Champlin Fernald
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Is the eighth letter of the alphabet, and pronounced with an expiration of breath, which, preceding a vowel, is perceptible by the car at a considerable distance, as in harm, hear, heat. The h is sometimes mute, as in honour, honest; also when united with a g, as in right, fight, brought. As a numeral in Latin it denotes 200, and, with a dash over it, 200,000.
By Nuttall, P.Austin.
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Symbol for the element hydrogen. Abbreviation of haustus, a draft; in ophthalmology, abbreviation for hypermetropia.
By Smith Ely Jelliffe
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the eighth letter of the English alphabet, and usually classed as the sixth consonant. Formatively it is not a consonant, but it resembles a vowel in being an expiration, only more forced and guttural. Sometimes before vowels it is mute, as in honest and also when allied with g, as in bright, light; when preceded by w it is pronounced before the w, as in what, where. As a numeral it stands for 200, and with a dash over it (H) 200,000. H is the seventh degree in the diatonic scale, being used by the Germans fur B natural.
