'ES' definitions:

Definition of 'Es'

From: WordNet
noun
A radioactive transuranic element produced by bombarding plutonium with neutrons [syn: einsteinium, Es, E, atomic number 99]

Definition of 'Es'

From: GCIDE
  • Es \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
  • Syn: einsteinium, atomic number 99. [WordNet 1.5 +PJC]

Acronyms for 'ES'

From: V.E.R.A.
  • [Red Hat Enterprise Linux] Enterprise Server (RedHat, Linux, RHEL)
  • Embedded Systems
  • End System (ATM)
  • Errored Seconds (DS1/E1)
  • European Standard (ETSI)
  • Extended Services (OS/2)
  • Extra Segment [register] (CPU, Intel, assembler)