(n.) The alburnum or part of the wood of any exogenous tree next to the bark, being that portion of the tree through which the sap flows most freely; -- distinguished from heartwood.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). sapwood. Retrieved September 28, 2026, from http://smartdefine.org/sapwood/definitions/2057938 |
| Chicago | Webster's. 2011. "sapwood" http://smartdefine.org/sapwood/definitions/2057938 (accessed September 28, 2026). |
| Harvard | Webster's 2011, sapwood, Smart Define, viewed 28 September, 2026, <http://smartdefine.org/sapwood/definitions/2057938>. |
| MLA | Webster's. "sapwood" 28 May 2011. Web. 28 September 2026. <http://smartdefine.org/sapwood/definitions/2057938> |