2b1d
basic rate interface
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- 2b1q
two-binary, one-quaternary
- 2d bar code
noun a bar code that stores data both horizontally and vertically. see also matrix bar code, qr code. also, 2d bar code. also called two-dimensional bar code.
- 2d bar code's
noun a bar code that stores data both horizontally and vertically. see also matrix bar code, qr code. also, 2d bar code. also called two-dimensional bar code.
- 2d barcode
noun a bar code that stores data both horizontally and vertically. see also matrix bar code, qr code. also, 2d bar code. also called two-dimensional bar code.
- 2dimensional bar code
noun a bar code that stores data both horizontally and vertically. see also matrix bar code, qr code. also, 2d bar code. also called two-dimensional bar code.