| A | B |
| hiatus | a gap or interruption in space, time, or continuity; a break |
| hibachi | a small Japanese style charcoal brazier, outdoor grill |
| hierarchy | categorization of a group according to ability or status |
| heirglyphics | illegible or incomprehensible symbols, illegible writing |
| highbrow | a person of superior intellect interest and taste |
| hindrance | an obstruction, an annoying interference or delay |
| hinterlands | the remote or lesser developed areas of any country |
| hippodrome | any structure or arena for equestrian or other spectacles |
| hirsute | covered with hair; shaggy |
| histronic | overly dramatic; theatrical |
| hoard | to accumulate for future use; stockpile |
| hoarfrost | a covering of minute ice needles on the ground |
| hoary | very old and white with age; grey-haired |
| hoax | a trick; practical joke; fraud |
| hologram | a three-dimensional image created by laser beams |
| homoge | an expression of great respect and honor |
| homepathy | a system of natural healing |
| homily | story with a message |
| homogenous | consisting entirely of the same thing or quality |
| hone | a tool for sharpening or to sharpen |