See also: blq English Noun BLQ (plural BLQs) (astronomy) Abbreviation of broad emission-line quasar. Synonyms BLQSO Related terms ELG BLRG BLS1 NLQ See also LINER Q, QSO, QSR RIQ, RQQ, RLQ Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads