often attributive
1
a
: a short projecting device: such as
(1)
: a small flap or loop by which something may be grasped or pulled
(2)
: a projection from a card used as an aid in filing
b
: a small insert, addition, or remnant
d
: a small auxiliary airfoil hinged to a control surface (such as a trailing edge) to help stabilize an airplane in flight see airplane illustration
2
[partly short for table entry 1; partly from sense 1]
a
: close surveillance : watch
keep tabs on trends
c
: cost
the tab for the new program
3
[short for tabulator]
: a key on a keyboard that indents text by a preset amount
tabbed; tabbing
Examples of tab in a Sentence
Noun
Insert the tab into this slot to close the box.
a notebook with index tabs
The tab on the zipper is broken.
He ran up a $200 bar tab.
He put the drinks on his tab.
Verb
After you type your name in the first box, you can move to the next box by tabbing.
Recent Examples on the Web
Jason Clinkscales, Sportico.com, 7 Feb. 2025
At the direction of Gov. Gavin Newsom, the state’s Medicaid program is beginning to pick up part of the tab for the costly treatment.
—Ethan Varian, The Mercury News, 6 Feb. 2025
Dan Perry, Newsweek, 31 Jan. 2025
Jacksonville hired former Tampa Bay offensive coordinator Liam Coen to replace Pederson last week, and Coen tabbed Campanile as one of his first hires.
—Mark Long, Orlando Sentinel, 31 Jan. 2025
See all Example Sentences for tab 
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
This year, the team’s foundation picked up the tab for the Malcolm X Leadership Award with a $5,000 check.
—Jason Clinkscales, Sportico.com, 7 Feb. 2025
At the direction of Gov. Gavin Newsom, the state’s Medicaid program is beginning to pick up part of the tab for the costly treatment.
—Ethan Varian, The Mercury News, 6 Feb. 2025
Verb
Sanders is tabbed as one of the top two quarterback prospects in this draft class along with Miami's Cam Ward.
—Dan Perry, Newsweek, 31 Jan. 2025
Jacksonville hired former Tampa Bay offensive coordinator Liam Coen to replace Pederson last week, and Coen tabbed Campanile as one of his first hires.
—Mark Long, Orlando Sentinel, 31 Jan. 2025
See all Example Sentences for tab
Dictionary Entries Near tab
Cite this Entry
“Tab.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tab. Accessed 13 Feb. 2025.
Copy CitationKids Definition
tab
1 of 2 noun1
a
: a short flap or tag used as an aid in filing, pulling, or hanging
b
: something inserted
2
a
: close watch
keep tabs on fashion trends
3
: a key on a keyboard especially for arranging information in columns
tab
2 of 2 verb
tabbed; tabbing
1
: to furnish or ornament with tabs
2
: to select or name for a special purpose : designate
tabbed as the team's next captain
3
: to hit the tab key on a keyboard
Love words? Need even more definitions?
Merriam-Webster unabridged
Share