American Dictionary
Define dictionary terms easily — search for "example", "dictionary", "language", or "word" in our powerful online English dictionary.
Define dictionary terms easily in our powerful online English dictionary.
Searching for...
No matching words found
Try a different search term or browse the dictionary
a large eruption of plasma from the sun. It can interfere with the Earth's surface, e.g. by disrupting navigation devices.
There had been fears that this "coronal mass ejection" could wreak havoc with satellites or power grids on Earth.
