Infra- Definition
infrə
prefix
Inferior to, below, or beneath.
Infrasonic.
American Heritage
affix
Below; beneath.
Infrared.
Webster's New World
adverb
See below; referring to the placement of a particular citation or assertion in a text.
Webster's New World Law
(law) Used to refer to something discussed later.
Wiktionary
Synonyms:
noun
(civil engineering, informal) Infrastructure.
Wiktionary
Origin of Infra-
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From Latin īnfrā below n̥dher- in Indo-European roots
From American Heritage Dictionary of the English Language, 5th Edition
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Borrowed from Latin infra, below
From Wiktionary
-
Shortened form of infrastructure
From Wiktionary
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