Um

UM or um may refer to:

Universities[edit]

U of M (disambiguation) or UM, abbreviation for various universities

Businesses[edit]

Air Zimbabwe (IATA code UM)
United Motors Company, a former name of American automotive parts supplier ACDelco
Universal McCann, a global advertising and media agency
Universal Medicine, an Australian cult selling unproven methods of healing

Science and technology[edit]

.um, the Top-Level Domain for United States Minor Outlying Islands
Um interface, the air interface for the GSM mobile telephone standard
Micrometre (μm), sometimes written as "um" in limited character sets
Unified Model, a global numerical weather prediction model
Ultrarapid metabolizer, a term used in pharmacogenomics to refer to individuals with substantially increased metabolic activity
User manual, a document or manual intended to give assistance to people using a particular system
Utilization management, the evaluation of the appropriateness, medical need and efficiency of health care

Other uses[edit]

Um (Korean surname)
"Um", an exclamation or filler in spoken conversation
Um (cuneiform), a sign in cuneiform writing
Umphrey's McGee, a jam band
Unofficial magistrate, as a postnominal
Unified Messaging, in marketing
United States Minor Outlying Islands (ISO 3166 code UM)
Union for the Mediterranean, an intergovernmental organization of 43 countries from Europe and the Mediterranean Basin
Uttaradi Math, a Hindu matha (monastery)
United Methodist, a religious organization

This disambiguation page lists articles associated with the title Um.
If an internal link led you here, you may wish to change the link to point directly to the intended article.