Science Glossary
  • 500+ key scientific terms visualized in stunning images and concise textual definitions
  • Short 30–60 second films using memorable visual and written learning cues
  • Clear and engaging, Twig Science Glossary reinforces the learning of key curriculum terms
Antibiotic

Antibiotic

A compound that kills or inhibits the growth of microorganisms

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Earth

Earth

The third planet in our Solar System, and home to the human race.

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Launch window

Launch window

The time period within which a rocket must be launched to achieve the desired goal.

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Endothermic

Endothermic

A process that absorbs heat.

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Ionic bond

Ionic bond

A chemical bond based on the electrostatic attraction between oppositely charged ions.

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Oxygenated

Oxygenated

A substance in which the concentration of oxygen is elevated.

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