(US) A high school or high school district that serves students from more than one elementary school district.

(computing) The first 64 kilobytes of the area of memory beyond 1 MB in an IBM-compatible PC.

(informal) The city of Denver, Colorado, United States.

plural of high occupancy vehicle

(education) An institution which provides secondary education, typically in grades 10, 11, and 12, and often also in grade 9.

(telecommunications) The frequency area from 300 MHz through 3 GHz, commonly used for TV broadcasting.

(telecommunications) The frequency area from 3 GHz through 30 GHz, commonly used for microwave devices, WLAN, and radars.

Alternative form of high muckamuck

plural of high muckety-muck

plural of senior high school