Meaning

• A glimmering glass-like mineral that is an allotrope of carbon in which each atom is surrounded by four others in the form of a tetrahedron.

  "The saw is coated with diamond."

• A gemstone made from this mineral.

  "The dozen loose diamonds sparkled in the light."

• A ring containing a diamond.

  "What a beautiful engagement diamond."

• A very pale blue color/colour.

• Something that resembles a diamond.

• A rhombus, especially when oriented so that its longer axis is vertical.

• The polyiamond made up of two triangles.

• The entire field of play used in the game.

• The infield of a baseball field.

  "The teams met on the diamond."

• A card of the diamonds suit.

  "I have only one diamond in my hand."

• A size of type, standardised as 4 1/2 point.

Meaning

• To adorn with or as if with diamonds

Meaning

• Made of, or containing diamond, a diamond or diamonds.

  "He gave her diamond earrings."

• Of, relating to, or being a sixtieth anniversary.

  "Today is their diamond wedding anniversary."

• Of, relating to, or being a seventy-fifth anniversary.

  "Today is their diamond wedding anniversary."

• First-rate; excellent.

  "He's a diamond geezer."