| Hard news: |
| News based on solid fact. |
| Headline: |
| Words in the leading position of the advertisement; the words that will be read first or are positioned to draw the most attention. |
| High-Definition Television (HDTV): |
| High-resolution television system that uses over a thousand scanning lines as compared with traditional 525-line system. |
| Head, heading: |
| Words for headline. |
| Hertz (Hz): |
| The basic unit of frequency. Named after German physicist Heinrich Hertz. |
| House style: |
| Nominated spellings and usages used to produce consistency in a given newspaper of printing house. |