1 noun especially POLICE, MILceastóireacht fem3 c m uceistiú masc c m uceistiúchán masc1 c m uhe admitted it under interrogationd'admhaigh sé é agus é á cheistiúshe had to endure the usual interrogation by her fatherbhí uirthi cur suas leis an ngnáthcheastóireacht ag a hathairinterrogation techniquesteicnící ceastóireachta2 noun COMP, TELECOMceistiú masc c m uceistiúchán masc1 c m u