CEFR B1
barcoder
noun
Meaning
barcoder means any set of machine-readable parallel bars or concentric circles, varying in width, spacing, or height, encoding information according to.... It can have more than one sense, so use the alternate meanings and examples to choose the meaning that matches your sentence.
Examples
- The article uses barcoder to mean any set of machine-readable parallel bars or concentric circles, varying in....
- The teacher asked students to find barcoder in the reading.