All 5 Uses

massive
in
Hatchet, by Gary Paulsen
(Edited)

He was sitting in a bushplane roaring seven thousand feet above the northern wilderness with a pilot who had suffered a massive heart attack and who was either dead or in something close to a coma. He was alone.
p. 12.4 *

massive = very large in effect
His forehead felt massively swollen to the touch, almost like a mound out over his eyes, and it was so tender that when his fingers grazed it he nearly cried.
p. 33.1

massively = with a very large effect
Then it backed out, seemed to hesitate momentarily, and returned with a massive roar; a roar that took his ears and mind and body.
p. 145.8

massive = very large in effect
He thought of the pilot, still in the plane, and that brought a shiver and massive sadness that seemed to settle on him like a weight and he thought that he should say or do something for the pilot; some words but he didn't know any of the right words, the religious words.
p. 149.7
The storm had torn the forest to pieces, up in back of the ridge it looked like a giant had become angry and used some kind of a massive meat grinder on the trees.
p. 151.8

massive = very large

Definitions:

(1) (massive)
very large in size, number, or effect
(2) (meaning too rare to warrant focus)
In geology, massive can refer to a type of rock rather than the size of a rock.