Pronunciation: /ɔ/
noun a chemical element with the symbol Au and atomic number 79, making it one of the higher atomic number elements that occur naturally
A1 I like to swim at the beach in Australia.
A2 My friend bought an expensive necklace made of gold AU.
B1 The chemical symbol for gold is AU on the periodic table.
B2 The AU currency is used in Australia and is known for its stability.
C1 The AU Peace and Security Council plays a key role in resolving conflicts in Africa.
C2 The AU Commission is responsible for implementing the decisions of the African Union.
adjective pertaining to or made of gold
A1 She has an au pair who helps take care of her children.
A2 The hotel room had a beautiful view of the au naturel beach.
B1 The restaurant served delicious dishes made with authentic au gratin cheese.
B2 The art gallery showcased avant-garde pieces that were truly au courant.
C1 The au fait journalist wrote a compelling article on the current political situation.
C2 The CEO was known for his au fait decision-making skills that led the company to success.
formal The country code for Australia is AU.
informal Let's plan a trip to AU next summer.
slang AU is such a cool place to visit.
figurative The company's stocks are trending upwards like the AU symbol.
auditioned
aus
more AU
most AU
au
will AU
have AUed
is AUing
AU
AU
to AU
AUing
AUed