H

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H

 

H

Abbreviation or symbol for hydrogen (a superscript number preceeding indicates the isotope); hyperopia; hyperopic; horizontal; Hauch; Holzknecht unit; henry, unit of electrical inductance; the Fraunhofer line at λ 3968 due to calcium; histidine; magnetic field strength; heroin; histone; histamine.

H

Symbol for enthalpy, heat content, in the equation for free energy; fluence; magnetic field strength.

h

Symbol for hecto-; height; hour.

h

H

henry; histidine; hydrogen; hyperopia.

H

/H / enthalpy.

h

hecto-; hour.

h

1 abbreviation for haustus.
2 abbreviation for hecto-.
3 abbreviation for height.
4 abbreviation for hora, the Latin word for hour.
5 abbreviation for horizontal.
6 abbreviation for hyperopia.
7 symbol for Planck's constant.

H

1 symbol for the element hydrogen.
2 abbreviation for henry.

H1

symbol for protium, an isotope of hydrogen.

H2

symbol for deuterium, an isotope of hydrogen.

H3

symbol for tritium, an isotope of hydrogen.

H

1. H antigen, see there.
2. Haemophilus.
3. Halothane.
4. Heavy chain 4. Hemagglutinating.
5. Hemin.
6. Heparin.
7. Histamine.
8. Histidine.
9. Histoplasma .
10. Hospital.
11. Hounsfield unit.
12. Hour.
13. Human.
14. Hydrogen.
15. Hypermetropia.
16. Hyperopia.
17. Hyperplasia.
18. Hypodermic.

h

Symbol for:
1. hecto-102 .
2. Height.
3. Hour.

H

Abbreviation for enthalpy.

H

Abbreviation for henry;
heroin;
histidine;
hyperopia;
hyperopic;
Hauch

H

Symbol for hydrogen.

h

Abbreviation for haustus;
hecto;
height.

h

Abbreviation for Planck constant.

H

abbrev. HISTIDINE.

H

Abbreviation for histidine; hyperopia.

H

chemical symbol, hydrogen; [L.] hora (hour).

h

symbol, hecto-.
References in periodicals archive ?
LORD ATTERBURY looked like a horse to follow, and so did six-year-old Freteval, who took the two-and-a-half-mile maiden hunter chase from Sea Haitch Em.
Someone has been drumming into people, over the years, that it is common to drop their aitches so they add an aitch to aitch making it haitch.
Next Saturday, Sea Haitch Em, a winner of three of his four starts last season, owned and trained by Vivian Hughes and Lisa Llewellyn and qualified with the Llangeinor Hunt, runs at Haydock Park in a hunter 'chase.