gyrene

enUK

gy·rene

G0329600 (jī-rēn′)n. Slang A member of the US Marine Corps.
[Perhaps alteration of GI + (ma)rine.]

gyrene

(dʒaɪˈriːn) n (Military) slang a person who belongs to the US Marine Corps

gy•rene

(ˈdʒaɪ rin, dʒaɪˈrin)

n. Slang. a member of the U.S. Marine Corps. [1920–25; GI + (ma) rine with altered sp.]