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Erd

Meaning

Noun

In Databases:
Initialism of entity-relationship diagram.
In Cycling:
Initialism of effective
diameter.
Alternative form of earth
In Zoology:
The common European
(Sorex vulgaris); the
or
.
Sourced from
Wiktionary

Origin

erd
English
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erd
Middle English (1100-1500)
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eard
Old English (ca. 450-1100)
Sourced from
Etym
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