Strong's Lexicon Greek (3700)
op-tan'-om-ahee,: to gaze (i.e. with wide-open eyes, as at something remarkable; and thus differing from Â991Â, which denotes simply voluntary observation; and from Â1492Â, which expresses merely mechanical, passive or casual vision; while Â2300Â, and still more emphatically its intensive Â2334Â, signifies an earnest but more continued inspection; and Â4648Â a watching from a distance):--appear, look, see, shew self.