castor and pollux

• POS: Noun Phrase
• HYPHEN: Cas=tor and Pol=lux

CIDE DICTIONARY

castor and pollux,  [Castor and Pollux were twin sons of Jupiter and Leda.].

 See Saint Elmo's fire, under Saint.  [1913 Webster]

ROGET THESAURUS

castor and pollux

Duality

N 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, two, twin, dual, dualistic, double, binary, binomial, twin, biparous, dyadic, conduplicate, duplex, biduous, binate, diphyletic, dispermic, unijugate, tete-a-tete, coupled, conjugate, both, both the one and the other.