arbor

1 of 3

noun (1)

ar·​bor ˈär-bər 

: a shelter of vines or branches or of latticework covered with climbing shrubs or vines

Illustration of arbor

• ¹arbor

arbor

2 of 3

noun (2)

1

: a spindle or axle of a wheel

2

: a main shaft or beam

3

: a shaft on which a revolving cutting tool is mounted

4

: a spindle on a cutting machine that holds the work to be cut

arbor-

3 of 3

combining form

variants or arbori-

: tree

arboriculture

Examples of arbor in a Sentence

Recent Examples on the Web

Noun

The grant will also be used to provide arbor care training to Blue Island’s Public Works staff scheduled in February. —Samantha Moilanen, Chicago Tribune, 2 Jan. 2025

Relocate firewood and lumber to Zone 2. Replace combustible fencing, gates, and arbors attached to the home with noncombustible alternatives. —Eric MacK, Forbes, 11 Jan. 2025

Plants grow as a twining vine that benefits from an arbor or trellis for support. —Kim Toscano, Southern Living, 22 Dec. 2024

All wedding florals, from the arbor to the bar to the tent, were arranged by Petal to the Metal Florals' Leslie Bish. —Ashlyn Robinette, People.com, 4 Nov. 2024

Word History

Etymology

Noun (1)

Middle English erber, herber garden, from Anglo-French, from herbe herb, grass

Noun (2)

Latin, tree, shaft

Combining form

Latin arbor

First Known Use

Noun (1)

14th century, in the meaning defined above

Noun (2)

1659, in the meaning defined at sense 1

Kids Definition

arbor

noun

ar·​bor

ˈär-bər

: a shelter of vines or branches or a structure of crossed wood or metal strips covered with climbing shrubs or vines

Medical Definition

arbor

noun

ar·​bor ˈär-bər 

: a branching anatomical structure resembling a tree