sep noun2 •A simple closed curve used to enclose a graph, in the existential graph diagrams of Charles Sanders Peirce. •Abbreviation of sepal. formsSEPs · seps
SEP noun5 •(US) Initialism of special enrollment period. •[plural only] Initialism of solar energetic particles. •Initialism of standard-essential patent. •Initialism of sensory evoked potential. •(UK) Initialism of Surrendered Enemy Personnel. formsSEPs