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Equilibrium
Equilibrium is a state in a reversible reaction where the ...
Equinox
The point in the Earth's orbit where the apparent ...
Equinox equation
The equinox equation is the difference represented by true ...
Erenna
An erenna is a creature similar to the jellyfish, discovered ...
Erg
The term erg is used in geography and physics. Geography An ...
Ergotamine
Ergotamine is derived from rye ergot and can only be used ...
Eris
Eris is the largest currently known trans-Neptunian object, ...
Erlang
The Erlang is a unit of measurement for telephone traffic ...
ERMES
ERMES: European digital radio messaging system.
Eros
Eros is an asteroid 33 km long and 13 km wide. Its mass is ...
Erratic blocks
Erratic blocks are blocks of exogenous materials left in ...
Error rate
The error rate is the ratio of the number of erroneous bits ...
Error-correcting code
An error correcting code detects and automatically corrects ...
ERS-2
The European Space Agency launched the ERS-2 satellite in ...
Eruption
An eruption is a period of volcanic activity during which ...
Eruptive
Eruptive is a synonym of igneous, or magmatic, which is ...
Erythema
Erythema is redness of the skin: solar erythema is the ...
Erythematous
Erythematous is the medical term used to describe redness.
Erythroenzymopathy
An erythroenzymopathy (or red blood cell enzyme disorder) is ...
Erythropoiesis
Erythropoiesis is the process by which erythrocytes (red ...
ESA
The ESA is theEuropean Space Agency. It is the equivalent in ...
ESATA
External Serial Advanced Technology Attachment A new version ...
Esker
Esker is formed in a supra, intra or sub-glacial water ...
ESO
The ESO (European Southern Observatory: ) was created by ...
Essential amino acid
An essential amino acid is an amino acid which cannot be ...
Essential amino acids
The essential amino acids are amino acids which cannot be ...
Essential nutrient
An essential nutrient is a food nutrient that cannot be ...
Essential oil
An essential oil is a liquid containing high concentrations ...
EST
EST is the acronym for Expressed Sequence Tags. These are ...
ESTEC
European Space Research and Technology Centre. Located in ...
Ester
An ester is an organic compound with the formula RCOOR' ...
Ester bond
An ester bond is the bond between an alcohol group (-OH) and ...
Esterification
Esterification is a reaction during which an alcohol group ...
Estrogen
A sex hormone. Estrogens are steroids secreted by the ...
Estuary
An estuary is the final part of a river where it widens out, ...
ETBE
ETBE, or ethyl tert-butyl ether, is a substitute fuel ...
Ether
In pre-relativistic physics, the ether was assumed to be a ...
Ethernet
Ethernet came into being in the 1970s and gradually emerged ...
Ethology
Ethology is the science that studies animal behaviour, also ...
Ethylene
Ethylene (or ethene) is a hydrocarbon with two carbon atoms ...
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Contraceptive implant
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Whirlpool galaxy
Carotenoid
Carcinogenesis
Wing tip
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Hydrogen bond
Technical assessment
Rectal lymphogranulomatosus venereum
Precordial pain
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