A
Overview page. Subjects: genetics and genomics.
1. mass number of an atom; 2. haploid set of autosomes; 3. ampere; 4. adenine or adenosine.
a
Overview page. Subjects: chemistry.
symbol for
[...]
A
Overview page. Subjects: chemistry.
symbol for
a
Overview page. Subjects: ecology and conservation.
The usual abbreviation for year (from the Latin annus, meaning year).
Å
in A Dictionary of Astronomy
January 2012; published online January 2012.
Reference Entry. Subjects: astronomy and cosmology. 4 words.
Symbol for *angstrom.
a
in A Dictionary of Ecology
January 2010; published online January 2010.
Reference Entry. Subjects: ecology and conservation. 12 words.
The usual abbreviation for *year (from the Latin annus, meaning year).
A
in A Dictionary of Genetics
January 2007; published online January 2007.
Reference Entry. Subjects: genetics and genomics. 18 words.
1. mass number of an atom; 2. haploid set of autosomes; 3. ampere; 4. adenine or adenosine.
Å
in A Dictionary of Genetics
January 2007; published online January 2007.
Reference Entry. Subjects: genetics and genomics. 4 words.
Angstrom unit (q.v.).
A
in A Dictionary of Weights, Measures, and Units
January 2002; published online January 2004.
Reference Entry. Subjects: numerical and computational mathematics. 72 words.
Metric As a lower-case prefix a-, see atto-.
length. Metric Correctly Å, see angstrom.
area