horsepower-hour
- n a unit of work equal to the work done by one horsepower in one hour
horseradish
- n the root of the horseradish plant; it is grated or ground and used for seasoning
- n coarse Eurasian plant cultivated for its thick white pungent root
- n grated horseradish root
horseradish peroxidase
- n an enzyme used in immunohistochemistry to label antigens and their antibodies
horseradish root
- n the root of the horseradish plant; it is grated or ground and used for seasoning
horseshoe
- n game equipment consisting of an open ring of iron used in playing horseshoes
- n U-shaped plate nailed to underside of horse's hoof
- v equip (a horse) with a horseshoe or horseshoes
horticulturist
- n an expert in the science of cultivating plants (fruit or flowers or vegetables or ornamental plants)
horseshoe bat
- n any of numerous bats of the family Hipposideridae of northwest Africa or Philippines or Australia having a horseshoe-shaped leaf on the nose
- n a bat of the family Rhinolophidae having a horseshoe-shaped leaf on the nose
horseshoe crab
- n large marine arthropod of the Atlantic coast of North America having a domed carapace that is shaped like a horseshoe and a stiff pointed tail; a living fossil related to the wood louse