mineralogy Two interwoven crystals that are mirror images on each other.

Roget 89: duality, dualism; duplicity; biplicity^†, biformity^†; polarity.    two, deuce, couple, duet, brace, pair, cheeks, twins, Castor and Pollux, gemini, Siamese twins; fellows; yoke, conjugation; dispermy^†, doublets, dyad, span.    ... meer laten zien

Pools: dwuścian, pinakoid

The third sign of the zodiac; the sun is in this sign from about May 21 to June 20.

synoniemen: Gemini, Gemini the Twins.

Pools: Bliźnięta