From WordNet (r) 2.0 (August 2003) [wn]:
magma
n : molten rock in the earth's crust
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Magma \Mag"ma\, n. [L., fr. Gr. ?, fr. ? to squeeze, knead.]
1. Any crude mixture of mineral or organic matters in the
state of a thin paste. --Ure.
[1913 Webster]
2. (Med.)
(a) A thick residuum obtained from certain substances
after the fluid parts are expressed from them; the
grounds which remain after treating a substance with
any menstruum, as water or alcohol.
(b) A salve or confection of thick consistency.
--Dunglison.
[1913 Webster]
3. (Geol.)
(a) The molten matter within the earth, the source of the
material of lava flows, dikes of eruptive rocks, etc.
(b) The glassy base of an eruptive rock.
[1913 Webster]
4. (Chem.) The amorphous or homogenous matrix or ground mass,
as distinguished from well-defined crystals; as, the magma
of porphyry.
[1913 Webster] Magna Carta
From The Free On-line Dictionary of Computing (19 Sep 2003) [foldoc]:
Magma
<symbolic mathematics, tool> A program used for heavy duty
algebraic computation in many branches of mathematics. Magma,
developed by John Cannon and associates at the University of
Sydney, succeeded Cayley. It runs at several hundred sites.
E-mail: <magma@maths.usyd.edu.au>.
{Home (http://www.maths.usyd.edu.au:8000/u/magma/)}.
[W. Bosma, J. Cannon and C. Playoust, The Magma algebra system
I: The user language, J. Symb. Comp., 24, 3/4, 1997, 235-265].
(2000-12-21)