quasireflexive

Adjective

 * 1)  Of a relation ~ on a set S: such that every element that is related to some element is also related to itself, i.e. ∀x,y∈S: x~y ⇒ x~x ∧ y~y.
 * 2)  Of a Banach space X: such that the quotient X&thinsp;&prime;&prime;&thinsp;/&thinsp;J(X) has finite dimension d. (It is then said to be "quasireflexive of order d".)