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| the offspring of a zebra and a donkey. |
| a stew of meat, vegetables, potatoes, etc. |
| hole up | |
| —vb | |
| 1. | (of an animal) to hibernate, esp in a cave |
| 2. | informal to hide or remain secluded |
| hole (hōl) Pronunciation Key
A gap, usually the valence band of an insulator or semiconductor, that would normally be filled with one electron. If an electron accelerated by a voltage moves into a gap, it leaves a gap behind it, and in this way the hole itself appears to move through the substance. Even though holes are in fact the absence of a negatively charged particle (an electron), they can be treated theoretically as positively charged particles, whose motion gives rise to electric current. |
hole definition
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hole up definition
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hole up
Take refuge or shelter, hide, as in I spent most of the cruise holed up in my cabin. This usage alludes to animals hibernating in winter or hiding from attack in caves or holes. [Late 1800s]