What is Aversio?

Legal Definition
In the civil law. An averting or turning away. A term applied to a species of sale in gross or bulk. Letting a house altogether. Instead of in chambers. 4 Kent, Comm. 517. See Aversio periculi.
-- Black's Law Dictionary
Legal Definition
An averting or turning away; a sale or lease as a whole.
-- Ballentine's Law Dictionary