[ hahy-druh-pak ]
/ ˈhaɪ drəˌpæk /
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an urgent warning of navigational dangers in the Pacific Ocean, issued by the U.S. Navy Hydrographic Office.
ARE YOU A TRUE BLUE CHAMPION OF THESE "BLUE" SYNONYMS?
We could talk until we're blue in the face about this quiz on words for the color "blue," but we think you should take the quiz and find out if you're a whiz at these colorful terms.
Question 1 of 8
Which of the following words describes “sky blue”?
Words nearby HYDROPAC
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021