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teal vs. turquoise

[teel] / til /

noun

teals plural
  1. any of several species of small dabbling ducks, of worldwide distribution, usually traveling in tight flocks and frequenting ponds and marshes.

  2. Also called teal blue.  a medium to dark greenish blue.

[tur-koiz, -kwoiz] / ˈtɜr kɔɪz, -kwɔɪz /

noun

  1. Also turquois. an opaque mineral, a basic hydrous copper aluminum phosphate often containing a small amount of iron, sky-blue or greenish-blue in color, cut cabochon as a gem.

  2. Also called turquoise blue.  a greenish blue or bluish green.