The Collaborative International Dictionary
Staringly
Staringly \Star"ing*ly\ (st[^a]r"[i^]ng*l[y^]), adv. With a staring look.
Wiktionary
staringly
adv. In a staring way.
WordNet
staringly
adv. with a stare; "`quoi?' asked Blanchard, staring" [syn: staring]