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nounthe relation of opposition between things at right angles
Similar:
type of: -
nounthe quality of lying or intersecting at right anglestype of:
Words sounding like good orthogonality
reality personality morality hospitality sexuality immortality formality mentality brutality homosexuality nationality spirituality mortality speciality municipality sensuality individuality punctuality fatality originality actuality vitality abnormality bestiality normality technicality neutrality immorality sentimentality locality