Definitions for ES

This page provides all possible meanings and translations of the word ES

Princeton's WordNetRate this definition:(0.00 / 0 votes)

  1. einsteinium, Es, E, atomic number 99(noun)

    a radioactive transuranic element produced by bombarding plutonium with neutrons

GCIDERate this definition:(0.00 / 0 votes)

  1. Es(n.)

    the chemical symbol for einsteinium, a transuranic element with atomic number 99. The atomic weight of the longest-lived isotope, with a half-life of 276 days, is 254. The first isotope discovered, having atomic weight 253 and a half-life of 20 days, was recognized in 1952 in the debris from a hydrogen bomb test. As much as 3 micrograms of einsteinium were produced by a complex process involving long irradiation of plutonium isotopes in nuclear reactors. Its chemical properties are those of a trivalent actinide element. HCP61

WiktionaryRate this definition:(0.00 / 0 votes)

  1. es(Noun)

    A variant spelling of ess, the letter.

  2. Origin: Contraction of 'e + is or has.

FreebaseRate this definition:(0.00 / 0 votes)

  1. Es

    Es is a letter of the Cyrillic script. It commonly represents the voiceless alveolar fricative, like the pronunciation of ⟨s⟩ in "sand".

Translations for ES

From our Multilingual Translation Dictionary

Get even more translations for ES »


Find a translation for the ES definition in other languages:

Select another language:

Discuss these ES definitions with the community:

Word of the Day

Would you like us to send you a FREE new word definition delivered to your inbox daily?

Please enter your email address:     


Use the citation below to add this definition to your bibliography:


"ES." STANDS4 LLC, 2015. Web. 31 Mar. 2015. <>.

Are we missing a good definition for ES? Don't keep it to yourself...

The Web's Largest Resource for

Definitions & Translations

A Member Of The STANDS4 Network

Nearby & related entries:

Alternative searches for ES:

Thanks for your vote! We truly appreciate your support.