| Glossary Word | | Glossary Description | | |
| y | | ghfhgfhgfhgfhgf |
| |
| Yarder | | A machine is used in yarding timber. |
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| Yarding | | The initial movement of logs from the points of felling to a central loading area or landing. |
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| Yarding unmerchantable material | | (YUM) A logging contract requirement to remove and pile unmerchantable woody material of a specified sizes. Usually required in timber sale contract on publicly-owned lands. |
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| Yield Checker | | Monitor the loss of meats from deboning operations. |
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| YUM | | Yarding unmerchantable material |
