1 adjective LINGceisteach adj1 c m uthe interrogative forman fhoirm cheisteach2 adjective questioningceisteach adj1 c m uhe gave her an interrogative glanced'fhéach sé go ceisteach uirthi3 noun LINGceisteach masc1 c m u4 noun questionceistiúchán masc1 c m uenough of the interrogativesis leor sin de na ceisteanna