संस्‍कृतशब्‍दकोशः

Monier–Williams

अप्सुमत् — {mát} mfn. possessed of or shining in the waters (e.g. the lightning which does not lose its brilliant nature in the clouds) MaitrS. &c##containing the word {apsú} ŚBr##N. of an Agni ĀpŚr