clause
in logic, disjunction of literals
Horn clause
clause (a disjunction of literals) with at most one positive, i.e. unnegated, literal
filioque clause
word (“and the Son”) found in Latin—but not Greek—versions of the Nicene Creed: “Spiritum Sanctum […] qui ex Patre ⟨Filioque⟩ procedit” (Holy Ghost […] who proceeds from the Father ⟨and the Son⟩); a major factor in the Eastern–Western Schism
Nudity clause
part of a contact that lists conditions for nude performances