amber

/AE1 M B ER0/
noun
  1. 1

    Ambergris, the waxy product of the sperm whale.

  2. 2

    A hard, generally yellow to brown translucent fossil resin, used for jewellery. One variety, blue amber, appears blue rather than yellow under direct sunlight.

  3. 3

    A yellow-orange colour.

  4. 4

    The intermediate light in a set of three traffic lights, which when illuminated indicates that drivers should stop short of the intersection if it is safe to do so.

  5. 5

    The stop codon (nucleotide triplet) "UAG", or a mutant which has this stop codon at a premature place in its DNA sequence.

    โ€œan amber codon, an amber mutation, an amber suppressorโ€

Antonyms

verb
  1. 1

    To perfume or flavour with ambergris.

    โ€œambered wine, an ambered roomโ€

  2. 2

    To preserve in amber.

    โ€œan ambered flyโ€

  3. 3

    To cause to take on the yellow colour of amber.

  4. 4

    To take on the yellow colour of amber.

adjective
  1. 1

    Of a brownish yellow colour, like that of most amber.

Source: https://en.wiktionary.org/wiki/amber