Liddell-Scott-Jones

περίπατος (peripatos) a promenade ^G:N-M

περίπατος-ος, ὁ,

walking about, walk, ποιεῖσθαι τοὺς π. [Refs 5th c.BC+]; ἐξανίστασθαι εἰς π. [Refs 5th c.BC+]: metaphorically, exercise, γλώσσης π. ἐστιν ἀδολεσχία [Refs 5th c.BC+]

__II place for walking, especially covered walk, [Refs 5th c.BC+]
__II.2 discourse during a walk, discussion, argument, [Refs 5th c.BC+]; ἑωθινὸς π., δειλινὸς π., Aristotle's names for his morning and evening lectures, [Refs 2nd c.AD+]
__II.3 school of philosophy, first used of the Academy, ἀναπεπταμένου τοῦ Πλάτωνος π. [Refs 4th c.BC+]; ἔτη ὀκτὼ κατασχὼν τὸν π. (i.e. Σπεύσιππος) [Refs 1st c.BC+]; οἱ ἀπὸ τοῦ Π., name given to Xenocrates and Aristotle, because their teacher Plato was accustomed to walk about while teaching, [Refs 5th c.AD+]; οἱ ἐκ τοῦ π. the school of Aristotle, [Refs 2nd c.AD+]; οἱ ἐκ τῶν π. [Refs 1st c.BC+]; τοῦ Π. προστάς Antig.Car. cited in [Refs 2nd c.AD+]: generally, any school of philosophy, ἕτερος π. [Refs 1st c.BC+]; οἱ τὸν αὐτὸν Αριστοτέλει ἐμβαίνοντες π. [Refs 2nd c.AD+]
__III Astrology texts, progression along the Zodiac in order to determine κλῆροι, [Refs 2nd c.AD+]