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

Putting aside any adults-only constraint, that principle also would be in effect, even when kids might pass by that book sitting on that shelf. —Chicago Tribune, 21 Apr. 2026

McMurtry did die with 228,000 books on his shelves in Archer City. —The Week Us, TheWeek, 21 Apr. 2026

Slovenia began preemptively withdrawing all HiPP products from shelves of Spar and other supermarkets, its health inspectorate said. —ABC News, 20 Apr. 2026

The coastal shelf is an improvement on the shoreline data in several ways, according to the new study. —Jacopo Prisco, CNN Money, 20 Apr. 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