Webster's 1913 Dictionary
SEDERUNT
Se *de "runt, n. Etym: [L., they sat, fr. sedere to sit. ]
Defn: A sitting, as of a court or other body. 'T is pity we have not Burn's own account of that long sederunt. Prof. Wilson. Acts of sederunt (Scots Law ), ordinances of the Court of Session for the ordering of processes and expediting of justice. Bell.
New American Oxford Dictionary
sederunt
sederunt |sɪˈdɪərənt, -ˈdɛː -| ▶noun (in Scotland ) a sitting of an ecclesiastical assembly or other body. ORIGIN early 17th cent.: from Latin, literally ‘(the following persons ) sat ’, from sedere ‘sit ’.
Oxford Dictionary
sederunt
sederunt |sɪˈdɪərənt, -ˈdɛː -| ▶noun (in Scotland ) a sitting of an ecclesiastical assembly or other body. ORIGIN early 17th cent.: from Latin, literally ‘(the following persons ) sat ’, from sedere ‘sit ’.
The Wordsmith Dictionary