Third-person singular simple present indicative form of validate

the state of being valid

plural of validator

That validates

That serves to validate

plural of valide trombone

plural of valide sultan

(historical) The mother (or in special cases, the sister, grandmother, or stepmother) of a reigning sultan of the Ottoman Empire

A hybrid trombone having both a set of three piston valves and a slide to vary the pitch, the slide being positioned within the valve section and shorter than a standard trombone slide, only covering four positions instead of the usual seven, and not locking.

(statistics) Any technique or instance of assessing how the results of a statistical analysis will generalize to an independent dataset.