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English Dictionary - With Multi-Lingual Search
Your Query of 'ortho-' Resulted in 1 Matches
Displaying Items 1 through 1
Definitions
ortho-
prefix
straight, right, proper
(
chemistry
) Having an extra proportion of water
(
chemistry
) in isomeric benzene derivatives, having the two substituents in adjacent positions (compare meta- and para-)
(
physics
) of any molecule of the form X
2
in which the two nuclei have parallel spin
Etymology:
:from
á
(
orthos
)
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