polarity
1. [ noun ] a relation between two opposite attributes or tendencies
Synonyms: mutual_opposition
Examples:

"he viewed it as a balanced polarity between good and evil"

Related terms: opposition
2. [ noun ] (physics) having an indicated pole (as the distinction between positive and negative electric charges)
Synonyms: sign
Examples:

"he got the polarity of the battery reversed" "charges of opposite sign"

Related terms: opposition positive neutral negative
Similar spelling:   pollard
  Polaroid