What does ACUM stand for?

Accumulate (ABBR)

Achillea umbellata Sm. - Scientific name - Botany - Taxonomy - USDA National Plant Data Center symbol - Family: Asteraceae (USDA)

America Credit Union Museum (FLAA)

Medical Library, University of Calgary, Alberta - Library symbol - National Library of Canada (NLC)

Society of Authors, Composers and Music Publishers in Israel (SAUO)