shelf

noun

ˈshelf 

plural shelves ˈshelvz 

1

a

: a thin flat usually long and narrow piece of material (such as wood) fastened horizontally (as on a wall) at a distance from the floor to hold objects

b

: one of several similar pieces in a closet, bookcase, or similar structure

c

: the contents of a shelf

the author of a shelf of bestsellers

2

: something resembling a shelf in form or position: such as

a

: a sandbank or ledge of rocks usually partially submerged

b

: a flat projecting layer of rock

c

: the submerged gradually sloping border of a continent or island : continental shelf

shelfful

ˈshelf-ˌfu̇l 

noun

shelflike

ˈshelf-ˌlīk 

adjective

see also:

off the shelf on the shelf

Examples of shelf in a Sentence

Put the vase on the shelf.

the top shelf of the kitchen cabinet

Will you get that book down off the shelf?

We don't have much shelf space.

Recent Examples on the Web

As gaming speed is the only factor some PC builders care about when choosing parts, this has been a big pain point for Intel and has pushed many people to opt for AMD processors instead, leaving Arrow Lake chips sitting on the shelf. —Michael Justin Allen Sexton, PC Magazine, 11 Mar. 2026

The windows also include screens, weatherproof outside panels, and inflatable interior blackout panels that fold up and clip to the ceiling when not in use, doubling as overhead shelves. —New Atlas, 11 Mar. 2026

Enter protein bread, which comes in a wide variety available on grocery store shelves. —Maggie O'Neill, Verywell Health, 11 Mar. 2026

Produce to get to our grocery shelves? —Voice Of The People, New York Daily News, 11 Mar. 2026

Word History

Etymology

Middle English, probably from Old English scylfe; akin to Old Norse hlīthskjalf Odin's seat

First Known Use

14th century, in the meaning defined at sense 1a

Phrases Containing shelf

• continental shelf
• ice shelf
• off the shelf
• on the shelf
• shelf fungus
• shelf ice
• shelf life
• shelf-stable
• sulfur shelf
• top-shelf

Rhymes for shelf

• elf
• self
• bookshelf
• herself
• himself
• hisself
• itself
• meself
• myself
• nonself
• oneself
• thyself

Kids Definition

shelf

noun

ˈshelf 

plural shelves ˈshelvz 

1

: a flat piece (as of wood or metal) set parallel to and above a floor (as on a wall or in a bookcase) to hold objects

2

: something (as a sandbar or ledge of rock) that suggests a shelf

shelflike

ˈshel-ˌflīk 

adjective