Definition
A precise acid-based technique for carving patterns into metal or creating circuit boards by chemically eating away at surfaces—basically letting acid do the heavy lifting while you control where the damage happens.
Example Usage
The semiconductor fab uses advanced etching processes to carve intricate pathways into silicon wafers.
Source: IEEE Standards and semiconductor industry terminology
Related Terms
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See “etching” in Corporate Speak, Gen-Z Slang, Pirate Speak, and more.
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