(slang) A gratuity or tip.

(US, finance) grantor-retained annuity trust

(informal) Congratulations.

plural of grat.

plural of GRAT

Free, without charge.

Free, without charge.

Given freely; unearned. / unjustified or unnecessary; not called for by the circumstances

A horizontal metal grill through which water, ash, or small objects can fall, while larger objects cannot. / A frame or bed, or kind of basket, of iron bars, for holding fuel while burning.

(transitive) To furnish with grates; to protect with a grating or crossbars.