ἐφίδρυσις

A. planting firmly, in pl., of the feet, Ph. 1.125. -ύω, place or set upon. φύσις ἐ. πάντα γαστρί ib.116:—Med. with pf. Pass., place oneself upon, mount, ib.21, al.: metaph., λόγος ἐ. θυμῷ ib.114.