1. A tree, as distinguished from a shrub; the principal spindle or axis which communicates motion to the other parts of a machine. Arbor Diance, the tree of Diana, a beautiful arborescent precipitate, made by putting mercury into a solution of nitrate of silver. Arbor Saturni, the tree of Saturn, a similar precipitate, made by putting zinc into a solution of acetate of lead. Arbor vitae, the tree of life, a beautiful evergreen. See Arbour.

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

• auborn,
• airpor,
• larbor,
• arror,
• vabor,
• naibor,
• arbitor,
• ambur,
• mibor,
• ajor,
• nahbor,
• apoor,
• horbor,
• arour,
• aborb,
• airbore,
• accor,
• eroor,
• abou,
• abour

• Arpiar,
• EUROPAR,
• EORPR,
• arriver,
• arbour,
• EUROPUR,
• AEROBRA,
• werebear,
• arboreal,
• AEROPRO,
• arborio,
• Yarbro,
• ERBAR,
• arber,
• URBR,
• Warper,
• erber,
• arbre,
• warpower,
• arbore,
• arborea,
• arberry,
• orebro,
• uriburu,
• airborne,
• yarboro,
• URPRI,
• wehrbauer,
• warbier,
• arborise,
• yarberry,
• erebor,
• EROPRI,
• arborist,
• arborize,
• yarber,
• werber,
• ERPR,
• arborous,
• l\'arbre,
• arborary,
• arborway,
• Yarbrough,
• arabber,
• EERBR,
• AEROPERU,
• airpower.

The adjective form of the word "arbor" is "arboreal".

The plural of the "arbor" can be the "arbors".

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