See also: ska, -ska, and skA English Noun SKA (plural SKAs) (astronomy) Initialism of Square Kilometer Array. Anagrams AKs, ASK, Ask, KAs, KSA, SAK, aks, ask, kas Indonesian Noun SKA (architecture, Indonesia) Initialism of sertifikat keahlian arsitek (“architect competency certificate”).Wikiwand - on Seamless Wikipedia browsing. On steroids.