matrass
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mat·rass
(mat'răs),A long-necked glass vessel used for heating dry substances in chemical manipulations.
[Fr. matras]
Farlex Partner Medical Dictionary © Farlex 2012
matrass
A long-necked piece of laboratory glassware with a spherical base, which is used to heat chemicals in solution.Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.