| hayride |
a pleasure ride by a group of people in an open wagon that is partly filled with hay. |
| hayseed |
grass seed that has fallen from hay. [3 definitions] |
| haystack |
a large stack of hay formed for outdoor storage. |
| haywire |
(informal) out of order; broken. [3 definitions] |
| hazard |
danger or risk. [6 definitions] |
| hazardous |
having great or numerous dangers; risky; perilous. [2 definitions] |
| haze1 |
a collection in the air of very fine particles, as of mist, smoke, or dust, that partly obscures vision of distant objects. [2 definitions] |
| haze2 |
to subject (someone, esp. a newcomer) to abusive treatment or to humiliating pranks or teasing, often as part of an initiation ceremony. |
| hazel |
any of various shrubs or small trees, many of which bear edible nuts. [5 definitions] |
| hazelnut |
the edible nut of a hazel; filbert. |
| hazmat |
materials that are hazardous to human life or the environment, such as asbestos, radioactive materials, explosive materials, and poisons (often used as a modifier of a noun). |
| hazy |
marked or obscured by haze; misty. [2 definitions] |
| HB |
abbreviation of "House Bill," in the U.S., a proposed law in consideration by the House of Representatives. |
| HBCU |
abbreviation of "historically Black college or university." |
| H-bomb |
a nuclear bomb with extremely destructive explosive power, that releases energy by the fusing of hydrogen nuclei; hydrogen bomb. |
| HD |
abbreviation of "high definition," used as a shortened form of "HDTV" ("high definition television"). |
| HDTV |
abbreviation of "high definition television," a form of digital television that broadcasts images with greater detail than conventional television. |
| He |
symbol of the chemical element helium. |
| he1 |
the male human being or animal that is under discussion or was recently referred to. [3 definitions] |
| he2 |
the name of the fifth letter of the Hebrew alphabet. |
| -head |
state or condition of being; -hood. |