Etymology
Today it means: a ligature of Shavian alphabet letters 𐑷 and 𐑮, representing English /ɔːr/. Full definition →
Ligature of the letters ⟨𐑷⟩ /ɔː/ and ⟨𐑮⟩ /r/.
Etymology from Wiktionary, CC BY-SA 4.0.