Case

Case or CASE may refer to:

Containers

CASE 30, an index of the Cairo & Alexandria Stock Exchange in Egypt
Case Corporation, defunct manufacturer of agricultural equipment, tractors and cars
- Case Construction Equipment (Case CE), a manufacturer of construction equipment
- Case IH, a manufacturer of agricultural equipment
W. R. Case & Sons Cutlery Co., an American manufacturer of knives
Business case, capturing the reasoning for initiating a project
Legal case, a dispute between opposing parties, being resolved by a court proceeding

Case (policy debate), in debate competition
Case study, a research method involving an up-close, in-depth, and detailed examination of a particular case, in the social and life sciences
Case Middle School, part of Punahou School in Oahu, Hawaii
Case Western Reserve University, an independent research university in Cleveland, Ohio, US
Center for Advanced Studies in Engineering, now Sir Syed CASE Institute of Technology, a private engineering institute in Islamabad, Pakistan
Center for Architecture, Science and Ecology, a research facility of the Rensselaer Polytechnic Institute, US
Centre for Christian Apologetics, Scholarship and Education, a ministry of New College, University of New South Wales
Council for Advancement and Support of Education, a nonprofit association of educational institutions, US

Conceptually Accurate Signed English, a sign-language variety of Manually Coded English
Grammatical case, a common form of morphosyntactic inflection
Letter case, a typographical distinction between capital and small letter forms

Calcium selenide (chemical formula: CaSe)
Case-hardening, a process of hardening the surface of a metal object
Case-shot, a type of anti-personnel canister ammunition similar to a shrapnel shell
Case study, a research method involving in-depth examination of an individual
Proof by cases (or exhaustion), in mathematics
Contribution to ARIEL Spectroscopy of Exoplanets (CASE), an instrument onboard European space telescope ARIEL