| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| Ho | |
| —the chemical symbol for | |
| holmium | |
| HO or H.O. | |
| —abbreviation for | |
| 1. | head office |
| 2. | (Brit) government Home Office |
| H.O. or H.O. | |
| —abbreviation for | |
| HO or H.O. | |
| —abbreviation for | |
| 1. | head office |
| 2. | (Brit) government Home Office |
| H.O. or H.O. | |
| —abbreviation for | |
| ho. | |
| —abbreviation for | |
| house | |
Ho
The symbol for the element holmium.
| Ho
The symbol for holmium. |
| holmium (hōl'mē-əm) Pronunciation Key
Symbol Ho A soft, silvery, malleable metallic element of the lanthanide series. Its compounds are highly magnetic. It is mainly used in scientific research but has also been used to make electronic devices. Atomic number 67; atomic weight 164.930; melting point 1,461°C; boiling point 2,600°C; specific gravity 8.803; valence 3. See Periodic Table. |
hoe definitionand ho
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Ho
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| ho. house |