Twins

1 definition found

From WordNet (r) 2.0 [wn]:

  twins
       n 1: (mineralogy) two interwoven crystals that are mirror images
            on each other
       2: the third sign of the zodiac; the sun is in this sign from
          about May 21 to June 20 [syn: {Gemini}, {Gemini the Twins}]