Look-up History
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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
proper |
1 |
today |
correct for a certain purpose. [3 definitions] |
Kids |
Ch. |
radio |
1 |
today |
a way of sending signals made of waves that travel through the air. These radio waves are picked up and translated into sounds by electronic devices. [3 definitions] |
Kids |
Ch. |
hourglass |
1 |
today |
an instrument that measures time by channeling a quantity of sand or mercury through a narrow opening between two larger glass bulbs in exactly one hour. [2 definitions] |
Main |
Adv. |
control |
1 |
today |
to exercise the power to regulate, dominate, or manipulate; command. [9 definitions] |
Main |
Adv. |
concrete |
1 |
today |
existing as something solid or tangible; actual; real. [10 definitions] |
Main |
Adv. |