question, interrogation, interrogative, interrogative sentence -- (a sentence of inquiry that asks for a reply; "he asked a direct question"; "he had trouble phrasing his interrogations")
interrogative mood, interrogative -- (some linguists consider interrogative sentences to constitute a mood)
Overview of adj interrogative
The adj interrogative has 2 senses
interrogative -- (relating to verbs in the so-called interrogative mood; "not all questions have an interrogative construction")
interrogative, interrogatory -- (relating to the use of or having the nature of an interrogation)