What does Ill stand for?

Illinois (BEE)

Illinois Reports - A publication (AAGC)

Illusion - Medicine (EDAA)

Ilanun - Language code (ETLW)

Iliolumbar Ligament - Medicine (MELL)

Illinois (AFM)

Illinois Arms Co. - NCIC firearms make code (NCIC)

Illuminated (NTCM)

Illuminating - Ammunition (NATG)

Illuminator (SAUS)

Illuminite (SAUS)

Illusion

Illustration

Illustrissimus - Most Illustrious - Latin

Impact Limit Lines (MUGU)

Incipient Lethal Level (SAUS)

Individual Learning Laboratory (OICC)

Information Liberation League

Input Logic Level

Institute Laue-Langevin - Research center (RCD)

Institute of Languages and Linguistics (DIT)

Institute of Lifetime Learning (EA)

Institut Laue-Langevin - Grenoble, France

Interlibrary Loan

Intermediate Lymphocytic Lymphoma - Medicine

International Larder Minerals, Inc. - Toronto Stock Exchange symbol

International Lunar Laboratory (SAUO)

Interstate Loan Library - Council of State Governments (IID)

Interstitial Liquid Level (SAUS)

Intl Lottery - AMEX symbol

Irving Langmuir Laboratory - New Mexico Institute of Mining and Technology - Research center (RCD)

Ontario Library Service - Escarpment, Hamilton - UTLAS symbol

Willmar, MN - Location identifier - FAA (FAAL)

Illative - Linguistics (IEL)

Illuminated (WDMC)

illusionary (SAUS)

illusionist (SAUS)

Illustrated (BJA)

Illustration (WDMC)

Illustrator - MARC relator code - Library of Congress (LCCP)