Timber Glossary (A–Z) Disclaimer: Definitions may vary depending on region, standards, and industry practices. This glossary is educational and simplified for clarity. Timber Glossary (A–Z): Essential Wood Terms Explained If you're new to timber, the terminology can feel confusing. Words like “moisture content”, “grain direction”, or “seasoning” are often used without explanation. Understanding these terms is essential. They help you make better decisions, avoid mistakes, and communicate clearly with suppliers and professionals. This A–Z glossary simplifies the most important timber terms so you can learn quickly and confidently. A Terms Starting with A Air Drying: A natural process where timber dries over time by exposure to air instead of using a kiln. Annual Rings: Growth rings visible in wood that indicate the age of a tree. Adhesive: A substance used to bond wood pieces together (glue). B Terms Starting with B Bark: The outer...