As nouns the difference between erd and erk
is that erd is alternative form of lang=en while erk is a member of the groundcrew in the RAF.
As an initialism ERD
is entity-relationship diagram.
As an interjection erk is
expressing trepidation; eek.
erd
English
Initialism
(Initialism)
(head)
(databases) entity-relationship diagram
Anagrams
*
* erk
English
Etymology 1
Noun
(
en noun)
(British, slang) a member of the groundcrew in the RAF.
Etymology 2
Interjection
(
en-intj)
Expressing trepidation; eek.
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