The word is used of some forms of giving in the Middle East and South Asia.
What island group may be described as a triangle with its corners at Hawaii, New Zealand and Easter Island, including the island groups Samoa, Tonga, the Cook Islands, Tuvalu, Tokelau, and Niue?
In various English-speaking countries, a flag is flown at what is said to be half mast as a mark of respect or mourning; in the U.S. (on land) the gesture is known as half what?