What does SAY stand for?

Salisbury - Zimbabwe - Airport symbol - Obsolete (OAG)

Saya - Language code (ETLW)

Severe Aster Yellows - Plant pathology

Soccer Association for Youth (EA)

Speaking to American Youth (AEBS)

Stanley Resources - Vancouver Stock Exchange symbol

Suckling Airways - British - ICAO designator (FAAC)

Suinaga y Aramberri - NCIC firearms make code (NCIC)

Sayer's English King's Bench Reports - 96 English Reprint - A publication (DLA)