What does YAC stand for?

Are You Available to Chat - Internet lingo

Pass Valley Yali - Language code (ETLW)

Royal Yacht - Ship type - BRIT

Yacuiba - Bolivia - Airport symbol (AD)

Years After Contract award (SAUS)

Yeast Artificial Chromosome - Genetics - Biochemistry

Young Adult Council (SAUS)

Young Adult Council of National Social Welfare Assembly (EA)

Young Alumni Club (SAUS)

Young Archaeologists' Club - An organization for individuals ages 8-16 (BAJR)

Young Astronaut Council (EA)

Youth Advisory Council (SAUS)

Youth Affairs Council - Australia