[TahlilGaran] English Synonym Dictionary ▲

1. (specialist) something that consists of two parts
   • ● the mother-child dyad
2. (mathematics) an operator that is the combination of two vectors
Word Originlate 17th cent. (originally denoting the number two or a pair): from late Latin dyas, dyad-, from Greek duas, from duo ‘two’. Current senses date from the late 19th cent.

[TahlilGaran] English Dictionary ▲