Moisture Content by Jana L | Mar 2, 2022 | Glossary of Terms, Glossary of Terms -M, Uncategorized | 0 comments The amount of moisture in wood. Wood is hygroscopic, meaning it gains or loses moisture until it is in equilibrium with the humidity and temperature of the air. This is why it is important for wood flooring to acclimate before it is installed. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.