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Definition of amber noun from the Oxford Advanced Learner's Dictionary

amber

noun
 
/ˈæmbə(r)/
 
/ˈæmbər/
[uncountable]
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  1. a hard clear yellow-brown substance, formed in ancient times from the resin of trees, used in making jewellery or beautiful objects
    • amber beads
    Topics Clothes and Fashionc2
  2. a yellow-brown colour
    • The traffic lights were on amber.
  3. Word Originlate Middle English (also in the sense ‘ambergris’): from Old French ambre, from Arabic ‘anbar ‘ambergris’, later ‘amber’.
See amber in the Oxford Advanced American Dictionary
previously
adverb
 
 
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Oxford 3000
B1
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