H.E

Dictionary.com Unabridged

H.E.

1.
high explosive. Also, HE.
2.
His Eminence.
3.
His Excellency; Her Excellency.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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00:10
H.e is always a great word to know.
So is zedonk. Does it mean:
the offspring of a zebra and a donkey.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
Collins
World English Dictionary
he1 (hiː, (unstressed) iː) [Click for IPA pronunciation guide]
 
pron
1.  refers to a male person or animal: he looks interesting; he's a fine stallion
2.  refers to an indefinite antecedent such as one, whoever, or anybody: everybody can do as he likes in this country
3.  refers to a person or animal of unknown or unspecified sex: a member of the party may vote as he sees fit
 
n
4.  a.  a male person or animal
 b.  (in combination): he-goat
5.  a.  Compare tag a children's game in which one player chases the others in an attempt to touch one of them, who then becomes the chaser
 b.  Compare it the person chasing
 
[Old English hē; related to Old Saxon hie, Old High German her he, Old Slavonic this, Latin cis on this side]

he2 (heɪ, Hebrew he) [Click for IPA pronunciation guide]
 
n
the fifth letter of the Hebrew alphabet (ה), transliterated as h

he3 (hiː, heɪ) [Click for IPA pronunciation guide]
 
interj
he-he!, Also: hee-hee! an expression of amusement or derision

He
 
the chemical symbol for
helium

HE
 
abbreviation for
1.  high explosive
2.  His Eminence
3.  His (or Her) Excellency

Collins English Dictionary - Complete & Unabridged 10th Edition
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Etymonline
Word Origin & History

he
O.E. he (see paradigm of O.E. third pers. pronoun below), from P.Gmc. *hiz, from P.Gmc. base *khi-, from PIE *ki-, the "this, here" (as opposed to "that, there") root (cf. Hittite ki "this," Gk. ekeinos "that person," O.C.S. si, Lith. sis "this"), and thus the source of the third person pronouns in
O.E. The feminine, hio, was replaced in early M.E. by forms from other stems (see she), while the h- wore off O.E. neut. hit to make modern it. The P.Gmc. root is also the source of the first element in Ger. heute "today," lit. "the day" (cf. O.E. heodæg). Slang he-man "masculine fellow" is from 1832, originally among U.S. pioneers.

case SINGULAR - - PLURAL
- masc. neut. fem. (all genders)
nom. he hit heo, hio hie, hi
acc. hine hit hie, hi hie, hi
gen. his his hire hira, heora
dat. him him hire him, heom
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Medical Dictionary

He
The symbol for the element helium.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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American Heritage
Science Dictionary
He  
The symbol for helium.
helium   (hē'lē-əm)  Pronunciation Key 
Symbol He
A very lightweight, colorless, odorless element in the noble gas group. helium occurs in natural gas, in radioactive ores, and in small amounts in the atmosphere. It has the lowest boiling point of any substance and is the second most abundant element in the universe. Helium is used to provide lift for balloons and blimps and to create artificial air that will not react chemically. Atomic number 2; atomic weight 4.0026; boiling point -268.9°C; density at 0°C 0.1785 gram per liter. See Periodic Table.

Our Living Language  : The second most abundant element in the universe after hydrogen, Helium (symbol He) is a colorless, odorless, nonmetallic gas that is produced abundantly by the nuclear fusion in all stars and is found in smaller amounts on Earth. It was discovered by the British scientist—and founding editor of the journal Nature—Joseph Norman Lockyer in 1868, while he was studying a solar eclipse with a spectroscope, an instrument that breaks light up into a spectrum. If an element is heated up enough to glow, the emitted light produces a unique spectrum when refracted through a prism. Lockyer noticed that the spectrum of the Sun's corona, which is visible only during a solar eclipse, contained lines produced by an unknown element. He named the element helium from helios, the Greek word for "sun." Helios gives us many other words pertaining to the Sun, such as heliocentric and perihelion.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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American Heritage
Abbreviations & Acronyms
he
Hebrew
He
helium
HE
  1. Her (or His) Excellency

  2. high explosive

  3. His (or Her) Eminence

The American Heritage® Abbreviations Dictionary, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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