Irish Etymology Calque of English switchboard. Noun lasc-chlár m (genitive singular lasc-chláir, nominative plural lasc-chláir) switchboard Declension More information bare forms, case ... Declension of lasc-chlár (first declension) bare forms case singular plural nominative lasc-chlár lasc-chláir vocative a lasc-chláir a lasc-chlára genitive lasc-chláir lasc-chlár dative lasc-chlár lasc-chláir forms with the definite article case singular plural nominative an lasc-chlár na lasc-chláir genitive an lasc-chláir na lasc-chlár dative leis an lasc-chlárdon lasc-chlár leis na lasc-chláir Close Wikiwand - on Seamless Wikipedia browsing. On steroids.