What does twi stand for?

Twi - MARC language code - Library of Congress (LCCP)

Thermal Wave Imaging (SAUS)

The Welding Institute (SAUS)

The West Indies (SAUS)

Thoughts, Words and Images - Commercial firm

Threat Warning Indicator (SAUS)

Threat Warning Information - Air Force

Titan International - NYSE symbol

Titan Wheel International Co. - NYSE symbol (SAG)

Titan Wheel Intl - NYSE symbol

Toxic Waste Incinerator

Trade Waste Incineration, Inc. (EFIS)

Trade-Weighted Index (ADA)

Training with Industry Program - Army

Training Within Industry (SAUS)

Tweed-Weber, Inc. - Commercial firm

Twilight (FAAC)

Two-Way Interface (CTAS)

- The Way International - An association (EA)

- The Welding Institute - Information service or system (IID)

Wichita, KS - Location identifier - FAA (FAAL)

- The Women's Institute (EA)