blob

1 of 2

noun

1
a
: a small drop or lump of something viscid or thick
b
: a daub or spot of color
2
: something shapeless

blob

2 of 2

verb

blobbed; blobbing

transitive verb

: to mark with blobs : splotch

Examples of blob in a Sentence

Noun That blue blob in the corner of the map is the lake we're headed for. flicked a blob of jelly on the toast and began to spread it around
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
In the image below, the reflection is rendered as a faint blue blob toward the center of the image. PC Magazine, 31 Mar. 2025 Nearly 40 years ago, Ronald Reagan warned that the Department of Education was primed for capture by the education blob, the teachers’ unions, and lobbyists trying to get their piece of the pie. The Editors, National Review, 21 Mar. 2025
Verb
The 30-centimeter-long adult grows out of a larva that is little more than a sesame seed–size blob with an eyespot at one end and a band of cilia around its body. Byelizabeth Pennisi, science.org, 17 Jan. 2023 The blob-like shape is a result of spending several days in snowpack. Discover Magazine, 3 Feb. 2015 See All Example Sentences for blob

Word History

Etymology

Noun

Middle English (Scots)

First Known Use

Noun

15th century, in the meaning defined at sense 1a

Verb

15th century, in the meaning defined above

Time Traveler
The first known use of blob was in the 15th century

Browse Nearby Words

Cite this Entry

“Blob.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/blob. Accessed 7 Apr. 2025.

Kids Definition

blob

noun
ˈbläb
: a small lump of something thick and wet

More from Merriam-Webster on blob

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!