kaleidoscope

Từ điển Oxford Learners Wordfinder Dictionary

noun

1. a complex pattern of constantly changing colors and shapes
• Derivationally related forms:
kaleidoscopic, kaleidoscopical
• Hypernyms:
form, shape, pattern
2. an optical toy in a tube;
it produces symmetrical patterns as bits of colored glass are reflected by mirrors
• Hypernyms:
plaything, toy