ISW
ISW commonly denotes the Institute for the Study of War, while it is also used for the fantasy‑style moniker Invisible Sky Wizard, the sport of inter‑species wrestling, and the field of international social work.
Miscellaneous
Introductory Seminar Week
Infinite Square Well
International Suit Wearhouse
integrated Sachs–Wolfe
International Social Work
Information Systems Worldwide
Invisible Sky Wizard
Indywidualny System Walki
Italian Suit Warehouse
International Silks and Woolens
International Secretarial for Water
Instand Shining Wizard