The context comes from Jane Eyre Chapter 13 These pictures were in water-colours. The first represented clouds low and livid, rolling over a swollen sea: all the distance was in eclipse; so, too, was the foreground; or rather, the nearest billows, for there was no land. One gleam of light lifted into relief a half-submerged mast, on which sat a cormorant, dark and large, with wings flecked with foam; its beak held a gold bracelet set with gems, that I had touched with as brilliant tints as my palette could yield, and as glittering distinctness as my pencil could impart. Sinking below the bird and mast, a drowned corpse glanced through the green water; a fair arm was the only limb clearly visible, whence the bracelet had been washed or torn. === Hi everyone! I don't understand "glance through" here. The definition of "to look quickly or briefly" and "to look at or through something briefly and quickly:" seems not to work here. What does the phrase mean?