hore·hound 
(hôrhound′)
(hôrhound′)n.
1.
a. An aromatic plant (Marrubium vulgare) in the mint family having leaves with white pubescence and numerous white flowers in axillary cymes, native to Eurasia. The leaves yield a bitter extract used in flavoring and as a cough remedy.
b. A candy or preparation flavored with this extract.
2. Any of several similar plants in the mint family, especially Ballota nigra.
[Middle English, alteration (influenced by hound, hound) of horhune, from Old English hārehūne : hār, hoary + hūne, a kind of plant.]
- overmuch
- over my dead body
- overnight
- overnight bag
- overnighter
- over (one's) head
- over one's head
- over one's skis
- overoptimism
- overoptimistic
- overoptimistically
- overpass
- overpay
- overpayment
- overpersuade
- overpersuasion
- overplay
- overplus
- overpopulate
- overpopulation
- overpower
- overpowering
- overpoweringly
- overpraise
- overprescribe