Topic: TOYS
| Date: | 1800-1900 |
| Language: | Greek |
| Origin: | kalos 'beautiful' + eidos 'form' + English -scope (as in telescope) |
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ka‧lei‧do‧scope
[countable]
[countable]1 a pattern, situation, or scene that is always changing and has many details or bright colours
2DHT a tube with mirrors and pieces of coloured glass at one end, which shows coloured patterns when you turn it