sulg
Sulg is a term without a single, widely recognized definition. In published references it appears mainly as a proper noun or as a coined label used in various, unrelated contexts, and there is no universally accepted meaning. Because of this, the interpretation of sulg is highly dependent on the source in which it appears.
Etymology and usage are varied and not established. The form may arise as a phonetic variant of
No official authority or comprehensive dictionary defines sulg. It is not a standard term in major reference