ink pen (noun) fountain pen: pen with flowing ink
Sinonime: centralized, circumscribed, civic, constitutional, domestic,
enclosed, gut, home, in-house,
indigenous,
inherent,
innate, inner, innermore,
inside,
interior, intestine, intimate, intramural,
intrinsic, inward, municipal, national,
native, private,
subjective, visceral, viscerous
Antonime: external, outer