• WordNet 3.6
    • n Tl a soft grey malleable metallic element that resembles tin but discolors on exposure to air; it is highly toxic and is used in rodent and insect poisons; occurs in zinc blende and some iron ores
    • ***
Century Dictionary and Cyclopedia
    • n Tl The chemical symbol of the metal thallium.
    • ***


In literature:

An exception to Rule 3 occurs when the two consonants consist of a mute followed by l or r (pl, cl, tl; pr, cr, tr, etc.).
"New Latin Grammar" by Charles E. Bennett
CL is tl, as Cloe is pronounced by polite speakers Tloe.
"The Temple of Nature; or, the Origin of Society" by Erasmus Darwin
You see, a certain cherub isn't going to like matters at all after they really begin at the hos'tl.
"The Girl in the Mirror" by Elizabeth Garver Jordan
TA, TB, TC, TD, TE, TF, ... TL.
"Peeps at Postage Stamps" by Stanley Currie Johnson

In poetry:

"Finns ett hopp i vapenskifte? Alla här ha svarat nej;
gotens lynne tål ej mothugg, därför reta honom ej!
Hem och tempel skall han skövla värre, trefalt värre än,
om han ser hellener vara, liksom goter, tappre män.
"Dexippos" by Abraham Viktor Rydberg

In news:

The new TL Series Liftkleen semiautomatic immersion parts washer from Graymills, Chicago, IL, offers operating capabilities and features commonly only found in high-end equipment, say company officials.
The new technical-education center at Cedar Grove-Belgium High School will soon have a new $26,000 computerized Haas TL Series lathe courtesy of Carlson Tool in Cedarburg.
Sirius TL-3000: High society—In blue jeans .
CATEYE UNO AND TL-LD610 $35 and $25,
Police search for Hispanic man who fled in Acura TL.
NYT editorial on John Jay Report: tl;dr.
2012 Acura Tl Right Side .
Magrail TL from VIM Tools.
Editor's note: The incorrect image and product text ran with Lou Fort's review of Durston's Magrail TL in the October 2010 issue of PTEN.
The company is adding the Accords to a May recall of the Acura TL midsize luxury car.
TL champ out of Scripps National Spelling Bee .
It's front-wheel drive, with a six-speed automatic transmission, and is equipped with most of what you'd find in a relatively comparable Acura TL or Toyota Avalon for a little less of a dent in your wallet.
The TL-1 toolroom lathe from Haas Automation, Inc has been developed to help shops transition from manual machines to CNC.
2010 Acura TL SH-AWD Tech HPT (vs 2010 Audi S4 Quattro, 2010 BMW 335i & 2010 Infiniti G37S Sport).
The Quidam cast and crew affectionately calls him "Télé," but in more formal circles, he is known as téléphérique.

In science:

The dominating contribution to the sensitivities is due to the internal background in the CsI(Tl) target.
A CsI(Tl) Scintillating Crystal Detector for the Studies of Low Energy Neutrino Interactions
Typical light yield for NaI(Tl) is about 40000 photons per MeV.
A CsI(Tl) Scintillating Crystal Detector for the Studies of Low Energy Neutrino Interactions
L → ∞ to the generalized Gaussian process with the correlation functional B (f , f ) = B (f ) ( we denote by TL (KL (x, x)dµ(x)) the image of the measure KL (x, x)dµ(x) under TL ).
Gaussian limit for determinantal random point fields
Let us now consider a given plane rooted tree Tl with l edges.
Random incidence matrices: moments of the spectral density
The weights Rf (λ; q , t) are products of a large number of factors of the form (1 − q k tl ) where k , l ∈ Z.
Combinatorial formula for Macdonald polynomials, Bethe Ansatz, and generic Macdonald polynomials