aluminum has definitions from the field of chemistry
1
[ noun ] (chemistry) a silvery ductile metallic element found primarily in bauxite

Used in print

(Raymond C. Binder et al., editors, Proceedings...)

Three thermocouples were placed at different locations in the aluminum disk surrounding the anode holder to determine its temperature .

The thermocouples in the aluminum disk shown in figure 2 indicated an equilibrium temperature of the surface of **f .

(Francis J. Johnston and John E. Willard, "The...)

The silver_chloride was fused under vacuum in the presence of aluminum chips with the resultant product of * * f which was sublimed into a flask on the vacuum line .

(Octavia Waldo, A Cup of the Sun....)

Yet if he were not there , they would have missed him , as they would have missed the sounds of bees buzzing against the screen_door in early June ; or the smell of thick tomato_paste - the ripe smell that was both sweet and sour - rising_up from aluminum trays wrapped in fly dotted cheesecloth .

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