
1) Hot 2) Parboiled
Found on
https://www.crosswordclues.com/clue/overheated

[
adj] - heated beyond a safe or desirable point
Found on
http://www.webdictionary.co.uk/definition.php?query=overheated

A term applied when, after exposure to an excessively high temperature, a metal develops an undesirable coarse grain structure, but is not necessarily damaged permanently. Unlike burned structure, the structure produced by overheating can be corrected by suitable heat treatment, by mechanical work, or by a combination of the two.
Found on
https://steelforge.com/literature/steelog-the-5000-word-metals-glossary/
adjective heated beyond a safe or desirable point; `the child became overheated`; `overheated metal`
Found on
https://www.encyclo.co.uk/local/20974

A term applied when, after exposure to an excessively high temperature, a metal develops an undesirable coarse grain structure, but is not necessarily damaged permanently. Unlike burned structure, the structure produced by overheating can be corrected by suitable heat treatment, by mechanical work, or by a combination of the two.
Found on
https://www.metaltek.com/resources/glossary/
No exact match found.