| higher-up |
(informal) someone who occupies an authoritative or relatively high position, as in a business or association. |
| high explosive |
an explosive that explodes extremely quickly and powerfully, such as TNT. |
| highfalutin |
(informal) ostentatious or pompous; high-flown. |
| high-fiber |
of a diet or food substance, containing a high concentration of undigestible plant carbohydrates. |
| high fidelity |
a method of sound recording and reproduction that captures and reproduces the entire range of audible frequencies with very little distortion. |
| highflier |
a person, aircraft, or other thing that flies high. [2 definitions] |
| high-flown |
excessive or extravagant, as in self-esteem, goals, or the like. [2 definitions] |
| high frequency |
a radio wave between three and thirty megahertz. |
| High German |
the dialects of the German language spoken in the central and southern parts of the country. (Cf. Low German.) [2 definitions] |
| high-grade |
of very good or superior quality. [2 definitions] |
| high-handed |
arbitrary and domineering in action or manner. |
| high hat |
see "top hat." |
| high-hat1 |
(informal) to treat snobbishly; condescend toward. [2 definitions] |
| high-hat2 |
a pair of cymbals mounted on a stand and struck together by means of a foot pedal, used esp. by drummers in jazz and rock bands. |
| high-heeled |
of a shoe, particularly one worn by women, having a somewhat or very high heel. |
| high heels |
women's shoes with heels that are somewhat or very high, typically worn with a dress or skirt. |
| High Holidays |
in the Jewish calendar, the period including Rosh Hashanah and Yom Kippur. |
| highjack |
variant of hijack. |
| high jinks |
(informal) boisterous fun, or pranks; rowdiness. |
| high jump |
a field event in which contestants jump over a level bar, which is raised after each successful trial. |
| highland |
land that is at an elevation; plateau. [3 definitions] |