Unchanged through time or space; permanent. / Consistently recurring over time; persistent. / Steady in purpose, action, feeling, etc. / Firm; solid; not fluid. / (obsolete) Consistent; logical.

That which is permanent or invariable. / (algebra) A quantity that remains at a fixed value throughout a given discussion.

plural of constant

The state or quality of being constant.

A surname. / A locality in Saint George parish, Barbados.

A surname.

plural of Constante

(linguistics) Indicating a state of affairs with no additional connotations; denotational. / (mathematics) Composed of elements that are each expressible by a unary polynomial.

(physics) the constant of proportionality (symbol h), relating the energy and frequency of a photon (6.626 × 10⁻³⁴ joule-seconds); also related to the indeterminacy limit in the Heisenberg uncertainty principle; the quantum of action

(physics) the constant of proportionality in the equation of Coulomb's law; numerical value depends on the units used