air gun air gun /ɛr ɡʌn/

noun

1. A gun that propels a projectile by compressed air  ( air gun , air rifle , airgun )
   a gun that propels a projectile by compressed air
   
   

 Paul Newman Paul Newman /pɔl ˈnjuːmən/

noun

1. United States film actor (born in 1925)  ( Newman , Paul Leonard Newman , Paul Newman )
   United States film actor (born in 1925)
   
   

 smile smile /ˈsmaɪl/

noun

1. () A facial expression characterized by turning up the corners of the mouth; usually shows pleasure or amusement  ( smiling , grinning , grin , smile )
   a facial expression characterized by turning up the corners of the mouth; usually shows pleasure or amusement
    A simple smile can brighten up someone's day
   A simple smile can brighten up someone's day
   
   

verb

1. () Change one's facial expression by spreading the lips, often to signal pleasure  ( smile )
   change one's facial expression by spreading the lips, often to signal pleasure
     The little girl flashed a bright smile at her parents.
   The little girl flashed a bright smile at her parents.
   
2. Express with a smile  ( smile )
   express with a smile
    She smiled her thanks
   She smiled her thanks
   

 indium indium /ˈɪndiːəm/

noun

1. A rare soft silvery metallic element; occurs in small quantities in sphalerite  ( atomic number 49 , In , indium )
   a rare soft silvery metallic element; occurs in small quantities in sphalerite