H

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H 1

1. The symbol for hydrogen.
2. The symbol for enthalpy.

H 2

abbr.
1. Physics Hamiltonian
2. Physics henry
3. high
4. Baseball hit
5. home telephone number
6. hot
7. humidity

h 1

or H  (āch)
n. pl. h's or H's also hs or Hs
1. The eighth letter of the modern English alphabet.
2. Any of the speech sounds represented by the letter h.
3. The eighth in a series.
4. Something shaped like the letter H.

h 2

The symbol for Planck's constant.

h 3

abbr.
1. height
2. hour

h

(eɪtʃ) or

H

n, pl h's, H's or Hs
1. (Linguistics) the eighth letter and sixth consonant of the modern English alphabet
2. (Phonetics & Phonology) a speech sound represented by this letter, in English usually a voiceless glottal fricative, as in hat
3.
a. something shaped like an H
b. (in combination): an H-beam.

h

symbol for
1. (General Physics) physics Planck constant
2. (Units) hecto-
3. (Chess & Draughts) chess See algebraic notation

H

symbol for
1. (Elements & Compounds) chem hydrogen
2. (General Physics) physics
a. magnetic field strength
b. Hamiltonian
3. (Electronics) electronics henry or henries
4. (General Physics) thermodynamics enthalpy
5. (Art Terms) (on Brit pencils, signifying degree of hardness of lead) hard: H; 2H; 3H. Compare B9
6. (Pharmacology) slang heroin
abbreviation for
(Automotive Engineering) Hungary (international car registration)

H, h

(eɪtʃ)

n., pl. Hs H's, hs h's.
1. the eighth letter of the English alphabet, a consonant.
2. any spoken sound represented by this letter.
3. something shaped like an H.
4. a written or printed representation of the letter H or h.

H

1. harbor.
2. hard.
3. hardness.
4. henry.
5. Slang. heroin.
6. high.

H


Symbol.
1. the eighth in order or in a series.
2. hydrogen.
3. histidine.
4.
a. enthalpy.
b. magnetic intensity.

h

1. hard.
2. hardness.

h


Physics Symbol.

h.

or H.,

1. harbor.
2. hard.
3. hardness.
4. heavy sea.
5. height.
6. hence.
7. high.
8. Baseball. hit.
9. horns.
10. hour.
11. hundred.
12. husband.

H

The symbol for hydrogen.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.H - a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gasH - 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
tritium - a radioactive isotope of hydrogen; atoms of tritium have three times the mass of ordinary hydrogen atoms
chemical element, element - any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter
H2O, water - binary compound that occurs at room temperature as a clear colorless odorless tasteless liquid; freezes into ice below 0 degrees centigrade and boils above 100 degrees centigrade; widely used as a solvent
gas - a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely
2.H - 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
inductance unit - a measure of the property of an electric circuit by which an electromotive force is induced in it
abhenry - a unit of inductance equal to one billionth of a henry
millihenry - a unit of inductance equal to one thousandth of a henry
3.h - the constant of proportionality relating the energy of a photon to its frequency; approximately 6.626 x 10^-34 joule-second
constant of proportionality, factor of proportionality - the constant value of the ratio of two proportional quantities x and y; usually written y = kx, where k is the factor of proportionality
4.h - the 8th letter of the Roman alphabet
Latin alphabet, Roman alphabet - the alphabet evolved by the ancient Romans which serves for writing most of the languages of western Europe
alphabetic character, letter of the alphabet, letter - the conventional characters of the alphabet used to represent speech; "his grandmother taught him his letters"
5.H - (thermodynamics) a thermodynamic quantity equal to the internal energy of a system plus the product of its volume and pressureH - (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"
physical property - any property used to characterize matter and energy and their interactions
thermodynamics - the branch of physics concerned with the conversion of different forms of energy
Translations

H

h [eɪtʃ] N (= letter) → H, h f
H for HarryH de Historia

H

h [ˈeɪtʃ] n (= letter) → H, h m
H for Harry, H for How (US)H comme Henri

H

, h
nH nt, → h nt ? drop

H

abbr of hard (on pencil) → H

h

abbr of hour(s) → h

H

h [eɪtʃ] n (letter) → H, h f or m inv
H for Harry (Am) H for How → H come hotel
Mentioned in ?
References in classic literature ?
continued Miss Squeers, who, being excited, aspirated her h's strongly; 'this is the hend, is it, of all my forbearance and friendship for that double-faced thing--that viper, that--that--mermaid?
In capital B's and H's most of the girls under Miss Peecher's tuition were half a year ahead of every other letter in the alphabet.
Although H's sons also provided personal guarantees, H's guarantee was key, because she possessed greater wealth than the others, and the lender viewed her as the decisionmaker.
Complex H's radio emissions show that the object is much closer than high-velocity clouds and that its motion is tied to that of the Milky Way.
The wrestler who learns to use the first four of these H's won't have to say the last too often.
Example 2: The facts are the same as in Example 1, except that H has HDHP family coverage for Hand one of H's and W's dependents, with a $5,000 annual deductible.
A theory developed in 1977 suggests that lambdas would readily fuse together into 6-quark particles called H's, each composed of two strange, two up, and two down quarks.
dependent on H's status as a charitable organization at A's death.
On H's Form 709, T indicated her consent to the split gift.
In January 2001, the Court of Appeals reversed, ruling that, given H's actions and his efforts, he intended to file a joint return for 1995.
In March 1993, H's lawyer prepared such a disclaimer that he intended H to sign, but H never signed the document.