inquisitive

英 [ɪn'kwɪzɪtɪv] 美[ɪn'kwɪzətɪv]

1. showing curiosity;: "if someone saw a man climbing a light post they might get inquisitive"; "raised a speculative eyebrow"

2. inquiring or appearing to inquire;: "an inquiring look"; "the police are proverbially inquisitive"