H2
See also:
H₂
and
H-2
Translingual
Symbol
H2
alternative spelling of
H₂
Noun
H2
histamine
receptor
#2, the second histamine receptor discovered.
alternative form of
H-2
Related terms
histamine receptor
H1
H3
H4
English
Noun
H2
The second half of a calendar year (July to December).
The second half of a financial year.
Coordinate terms
quarters of the year
Q1
Q2
Q3
Q4
Related terms
H1
See also
H-2
H
II
Anagrams
2H