English 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 persistent, large-scale cyclone (=a circular storm) that circles the north and south poles. If it moves from its normal position it can cause significant cooling of the weather in densely populated areas.
North America's polar vortex-filled winter was almost certainly overhyped.
