Proper noun
ACSI
(economics) Initialism of American Customer Satisfaction Index.
Learners from Sunward Park Christian Academy are praying on ACSI Global Day of Prayer. Source: Internet
Congressional Digest December (1989): 297. The cost argument advanced by ACSI and others prevailed in keeping religious institutions from being labeled as "public accommodations". Source: Internet
Also, FishBase and the Integrated Taxonomic Information System lists Parakysidae as a separate family, while this group is included under Akysidae by both Nelson (2006) and ACSI. Source: Internet