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# |
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Definition |
Site |
Level |
lag |
1 |
today |
to fall behind an established or expected pace (often fol. by "behind"). [6 definitions] |
Main |
Adv. |
mathematics |
1 |
today |
(used with a singular verb) the study of numbers, amounts, shapes, and the relationship between them, using symbols to represent these things. Arithmetic, algebra, and geometry are some branches of mathematics. |
Kids |
Ch. |
powder |
1 |
today |
a mass of fine, loose grains that are made when a solid material has been ground or crushed. [5 definitions] |
Kids |
Ch. |