A language of the South Caucasian family, spoken between the 5ᵗʰ Century BC and the 17ᵗʰ Century AD when it evolved into the modern Georgian language.

Alternative spelling of postbaccalaureate

(informal, transitive) To open a remote-controlled door to allow (a person) to enter after he/she has sounded the doorbell or buzzer.

plural of quasi-stellar radio source