All 3 Uses

galaxy
in
The Hunt for Red October
(Auto-generated)

Naval Air Station, North Island, California The oversized tractor-trailer crept at two miles per hour into the cargo bay of the C-5A Galaxy transport under the watchful eyes of the aircraft's loadmaster, two flight officers, and six naval officers.†
Chpt 9.

galaxy = collection of star systems held together by gravity
He'd flown tanks, helicopters, general cargo, once a whole battalion of troops on his—he thought of the aircraft as his—Galaxy before.†
Chpt 9. *
Damn, the Galaxy could do anything!†
Chpt 9.

Definitions:

(1) (galaxy)
a collection of star systems held together by gravity -- for example, our sun is a star whose system includes Earth and the other planets. That star system is a tiny part of the Milky Way galaxy
(2) (meaning too rare to warrant focus)