• WordNet 3.6
    • n tab a dose of medicine in the form of a small pellet
    • n tab a short strip of material attached to or projecting from something in order to facilitate opening or identifying or handling it "pull the tab to open the can","files with a red tab will be stored separately","the collar has a tab with a button hole","the filing cards were organized by cards having indexed tabs"
    • n tab the key on a typewriter or a word processor that causes a tabulation
    • n tab sensationalist journalism
    • n tab the bill in a restaurant "he asked the waiter for the check"
    • ***
Webster's Revised Unabridged Dictionary
    • Tab a bill or check for some purchase, as in a restaurant; as, the salesman will pick up the tab .
    • Tab A border of lace or other material, worn on the inner front edge of ladies' bonnets.
    • Tab a key on a typewriter or computer keyboard which advances the carriage or curser to the next (preset) tab position; -- used especially to type or print text or numbers in columns.
    • Tab A loop for pulling or lifting something.
    • Tab A loose pendent part of a lady's garment; esp., one of a series of pendent squares forming an edge or border.
    • Tab a small projecting piece of a file folder, file card, or similar sheet used in a filing system, on which a notation is written to permit convenient search for the folder, card, etc.
    • Tab A tag. See Tag, 2.
    • Tab The flap or latchet of a shoe fastened with a string or a buckle.
    • ***
Century Dictionary and Cyclopedia
    • n tab A game something like backgammon, popular in Egypt and Palestine, played with four sticks.
    • n tab A small flap, strap, or strip of some material made fast to an object at one end or side, and either free or fastened at the other when in use, as in a garment; a tag. Specifically— A flap, strap, or latchet of a shoe.
    • n tab Check; account: as, to keep tab on one.
    • ***
Chambers's Twentieth Century Dictionary
    • n Tab tab a small tag, flap, or strap, forming an appendage of something: reckoning, tally, check.
    • ***


Keep tabs on someone - If you keep tabs on someone, you check, watch and keep a close eye on what they are doing.
Pick up the tab - A person who pays for everyone picks up the tab.


Webster's Revised Unabridged Dictionary
Etymol. uncertain


In literature:

Let the tab remember for you.
"Dollars and Sense" by Col. Wm. C. Hunter
Drove round the town, and then with Tom and Tab to Old Sukhur and the bazaars.
"The Last Voyage" by Lady (Annie Allnutt) Brassey
These silk tabs are an insignia of Canadian life.
"Westward with the Prince of Wales" by W. Douglas Newton
The nose was but a tab of flesh.
"The Red Hell of Jupiter" by Paul Ernst
They enlisted in Boston, and they've kept pretty close tabs on each other ever since.
"The Camerons of Highboro" by Beth B. Gilchrist
What agency conveys medicinal substances and ointments into the system when tabbed on the skin?
"A Treatise on Anatomy, Physiology, and Hygiene (Revised Edition)" by Calvin Cutter
The elastics were clean gone, and his feet would have come out at every step had not, luckily, the tabs remained.
"The Wolf Patrol" by John Finnemore
It is reported from Pampanga and is called "tab-tabin" in Zambales.
"Philippine Mats" by Hugo H. Miller
Come, Tab, down with you.
"Ten Thousand a-Year. Volume 1." by Samuel Warren
Micheli, p. 213, Tab.
"The North American Slime-Moulds" by Thomas H. (Thomas Huston) MacBride
We're too ready to call a man insane, now there's the fashion of keeping tabs.
"Old Crow" by Alice Brown
Apparently the other guard was an officer, because he had tabs on his shoulder.
"The Egyptian Cat Mystery" by Harold Leland Goodwin
I was to do the playing while he kept tab and told me what to do each whirl.
"Checkers" by Henry M. Blossom
You fellows keep tabs till we get back; we'll be gone about five or six days.
"The Song of the Wolf" by Frank Mayer
Radiation tabs protected the UN troops, but if a man lost his tab he was fair game for the claws, no matter what his uniform.
"Second Variety" by Philip Kindred Dick
The officer was evidently a lieutenant or something of the sort, because he had impressive-looking shoulder tabs on his uniform.
"The Caves of Fear" by John Blaine
See the resemblance, Tab.
"The History of Virginia, in Four Parts" by Robert Beverley
The pilot looked twice at the silver tab, finally nodded.
"Beyond The Thunder" by H. B. Hickey
To change films for successive exposures, pull out successive film pack tabs as explained on page 4.
"Premo Cameras, 1914." by Canadian Kodak Company
Only Tabs would behave like that.
"Years of Plenty" by Ivor Brown

In poetry:

We dream of honour, and we get along.
Fate winged me, in the person of a cab
and your stance on the sand.
Think it across, in freezing wind: withstand
my blistered wish: flop, there, to his blind song
who pick up the tab.
"Dream Song 42: O journeyer, deaf in the mould, insane" by John Berryman
gar ishq kiyaa hai tab kyaa hai, kyuN shaad nahiN aabaad nahiiN
jo jaan liye bin Tal na sake, ye aisii bhii uftaad nahiiN
ye baat to tum bhii maanoge, vo Qais nahiiN Farhad nahiiN
kyaa hijr ka daruu mushkil hai, kyaa vasl ke nusKhe yaad nahiiN
"Ye baateN jhuuTii baateN haiN" by Ibne Insha

In news:

Sandy's Insured -Loss Tab: Up to $20 Billion.
White House Tabs Retired Intelligence Officer to Head TSA.
2 Wristbands Keep Tabs on Fitness.
As President Barack Obama weighs major shifts in strategy in the deteriorating mission in Afghanistan, the Senate on Tuesday passed a bill bringing the total US tab for that war to about $300 billion.
They paid the tab for a massive group of emotional journalists.
Keep Tabs on Your Home with iPhone Surveillance App.
Keep tabs on team projects and other to-do lists with the help of Weave.
Is the Government Using Cameras to Keep Tabs on Atlanta Residents.
Bill Cochran's Outdoors: Yes, Virginia does keep tabs on trophy deer -- has done so for 73 years.
How to Keep Tabs on Strikes in Europe.
Plus, efforts to keep tabs on the Border Patrol.
Keep tabs on your blood pressure.
Holtzman plans to keep tabs on known criminals when he becomes acting Hagerstown police chief.
Why does Apple keep tabs on you.
Keep Tabs on Your UPS.

In science:

Note that during the determination of the list of arguments for every Z function, a certain internal numbering scheme is applied, for details see Tab. 12.
AMEGIC++ 1.0, A Matrix Element Generator In C++
Z5() sets the arguments for the four vector boson vertex, see Tab. 14.
AMEGIC++ 1.0, A Matrix Element Generator In C++
However, a detailed list of every method can be found in Tab. 16.
AMEGIC++ 1.0, A Matrix Element Generator In C++
All other methods calculate a multiple boson vertex directly, see Tab. 17.
AMEGIC++ 1.0, A Matrix Element Generator In C++
The basic building blocks for the construction of specific channels have been listed already in Tab. 4.
AMEGIC++ 1.0, A Matrix Element Generator In C++
Last but not least a matrix class can be used. A short description of the different classes can be found in Tab. 23.
AMEGIC++ 1.0, A Matrix Element Generator In C++
For details see Ref. 19, the values of HL are shown in Tab. I.
Critical exponents of four-dimensional random-field Ising systems
The bar masses used for this second step are indicated in Tab. 1.
On the Spiral Structure of NGC 2915 and Dark Matter
We will assume here that all its moments, hma i ≡ Pm pmma , hmamb i, etc., are defined; • a symmetric, non-negative K × K color preference matrix T, controling the relative abundance, ∼ hma i Tab hmb i, of edges between different color pairs a, b.
Random Graphs with Hidden Color
Similarly, the matrix T is used to determine the number of edges with colorpair ab as nab ≈ N hma i Tab hmb i.
Random Graphs with Hidden Color
Conversely, given an IRG model {ri , cij }, one can always find {Cia , Tab} satisfying eq. (8b) such that Pa Cia = Pj cij rj .
Random Graphs with Hidden Color
The results in Tab. 1 are compatible with those here in the same sense as discussed for .
Symmetry Analysis of the Kohn-Sham Band Structure of Bulk Lithium Fluoride
VI], but the σx and σz operations are in different classes in [29, Tab.
Symmetry Analysis of the Kohn-Sham Band Structure of Bulk Lithium Fluoride
Tab. 1 lists the masses of the different SA components.
Feasibility of a magnetic suspension for second generation Gravitational Wave interferometers
If the time slice is not orthogonal to the congruence then tAB will not in general equal tBA for infinitesimally displaced congruence lines.
Generalizing Optical Geometry