αἰθὴρ δ᾽ ἐλαφραῖς πτερύγων ῥιπαῖς ὑποσυρίζει (Aeschylus, Prometheus Bound 126) → The bright air fanned | whistles and shrills with rapid beat of wings.
intersectĭo: ōnis, f. interseco,
I an intersection; in archit., the part cut out between two teeth in indented work: intersectio, quae Graece μετοχή dicitur, Vitr. 3, 3.