'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)