Meaning of stopping-out | Babel Free
Definitions
An etching technique used to keep the acid from those parts which are already sufficiently corroded by applying varnish or other covering matter with a brush, but allowing the acid to act on the other parts.
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.
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