noun, masculine/keˈswismo/plural: quesuismos
the nonstandard use of que su or que + article as a relative determiner denoting posession equivalent to cuyo and English whose
Etymology tree Spanish que su Proto-Indo-European *-id- Proto-Indo-European *-yéti Proto-Indo-European *-idyéti Proto-Hellenic *-íďďō Ancient Greek -ῐ́ζω (-ĭ́zō) Proto-Indo-European *-mos Proto-Indo-European *-mós Ancient Greek -μός (-mós) Ancient Greek -ῐσμός (-ĭsmós)der. Latin -ismusbor. Spanish -ismo Spanish quesuismo From que su + -ismo.