Look-up History
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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
football |
1 |
today |
a game played in the United States and Canada by two teams on a long field. Each team tries to score points by passing or carrying the ball to the other team's end of the playing area, or by kicking it through the goal posts. [4 definitions] |
Kids |
Ch. |
study |
1 |
today |
the act of using the mind to learn. [10 definitions] |
Kids |
Ch. |
whooping cough |
1 |
today |
a disease of the respiratory system that is especially serious in children. Whooping cough is marked by heavy coughing that makes breathing difficult, and sometimes a high-pitched sound is produced as air is inhaled while coughing. The diseased is passed easily from one person to another. Another word for "whooping cough" is "pertussis." |
Kids |
Ch. |
foolish |
1 |
today |
not having good sense; silly. |
Kids |
Ch. |
white |
1 |
today |
the color of snow or salt; the lightest color. [6 definitions] |
Kids |
Ch. |
perform |
1 |
today |
to carry out; do. [3 definitions] |
Kids |
Ch. |
air |
1 |
today |
the mixture of gases that surrounds the earth. Air is made up of oxygen, nitrogen, and other gases, and has no taste, odor, or color. [6 definitions] |
Kids |
Ch. |
tour |
1 |
today |
to journey from place to place. [5 definitions] |
Kids |
Ch. |
position |
1 |
today |
the location of a person or thing. [7 definitions] |
Kids |
Ch. |
electricity |
1 |
today |
energy caused by the movement of electrons through matter. [3 definitions] |
Kids |
Ch. |