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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
vertical |
1 |
today |
perpendicular to level ground; extending at right angles to the horizon; upright. [4 definitions] |
Main |
Adv. |
Geiger counter |
1 |
today |
an instrument that detects radiation by means of a gas that ionizes when in the presence of radioactive emanations, and that also measures it by a device that counts the electrical pulses emitted by the ionized gas. |
Main |
Adv. |
skeleton |
1 |
today |
the inner framework of bones and cartilage in vertebrate animals, which supports and protects the softer body parts, or the hard external shell of invertebrates and some vertebrates. [4 definitions] |
Main |
Adv. |