SEDER Meaning of SEDER in English [sed-/-sess-;-sid-/-sess-]v to sit (1. to be sitting or seated; 2. as in to sit in court, in council, etc.; 3. to fit); esser sedite to sit, be sitting or seated; seder se to seat oneself, sit down Interlingua English vocab. Английский словарь Интерлингва. 2012