1. Belonging to a tree; resembling a tree; growing on trees.

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

• arboreum,
• aboreal,
• adbormal,
• aborral,
• arboray,
• arborery,
• zrboreal,
• srboreal,
• wrboreal,
• arboereal,
• arboral,
• arborel,
• arboreical,
• arborial,
• arborikal,
• auroreal,
• alborrak,
• arborede,
• arcotgeal,
• marborean

• airborne,
• arborolatry,
• arborvitae,
• arborize,
• arborical,
• arborous,
• arborvirus,
• arborist,
• arboretum,
• arborescent,
• arboreous,
• arbour,
• arboraceous,
• arbor,
• arborary,
• arbor day,
• arborise,
• arboresque.

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

The plural form of the word "arboreal" is "arboreals".

The singular form of the word "arboreal" is "arboreus".