symmetric relation
type of binary relation
equivalence relation
reflexive, symmetric and transitive relation
symmetric closure
operation on binary relations
miscibility
ability of a pair of substances to dissolve in each other in any mixing ratio
state of war
a situation when war has been declared or is in progress
genetic relationship
relationship which exists between languages that are members of the same language family; two languages are considered to be genetically related if one is descended from the other or if both are descended from a common ancestor
tolerance relation
reflexive symmetric relation compatible with the operations of an algebraic structure
antonymy
semantic relation
homonymy
quality of two words having the same form
arene substitution pattern
distinct arrangement of substituents on aromatic rings
enmity
quality of being an enemy
opposition
in philosophy, condition of putting characteristics in contrast to another, or the relation between opposing items
transversality
condition between two submanifolds that the sum of their tangent spaces equals that of the ambient manifold
symmetric players
concept of game theory
comparability
mathematical relation with respect to a partial order
empty relation
type of binary relations
apartness relation
form of inequality in constructive mathematics