I.D. definitions

i.d.

Intradermal
Found on https://sis.nlm.nih.gov/enviro/iupacglossary/annex1.html

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I.D.

Abbreviation for Inside Dimension.
Found on https://www.encyclo.co.uk/local/21080

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I.D.

Inside diameter.
Found on https://www.encyclo.co.uk/local/21120

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I.D.

An abbreviation for inside diameter, used when measuring tubing dimensions.
Found on https://www.encyclo.co.uk/local/23227

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