LAT

Lewis Short

sigla (noun N) : contr. from sigilla
* Signs of abbreviation, abbreviations (late Lat.): sigla in libris ponere, Just. Ep. ad Antecess. § 8: leges per siglorum obscuritates conscribere,Cod. Just. 1, 17, 2, § 22.
Charlton T. Lewis, Charles Short, A Latin Dictionary
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