1. The white and soft part of the wood, or sap-wood, between the inner bark and the hard wood.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• zlburnum,
• slburnum,
• wlburnum,
• qlburnum,
• akburnum,
• apburnum,
• aoburnum,
• alvurnum,
• alnurnum,
• alhurnum,
• algurnum,
• albyrnum,
• albunrum,
• aalburnum,
• allburnum,
• Albournum,
• Alburnom,
• Albournom,
• Aalbournum,
• Allbournum

The plural of the "Alburnum" can be the "alburnums".

The singular of the "Alburnum" can be the "Alburnum".