1) to stretch forth, stretch out
1a) when they had stretched one out on the thongs, i.e. to receive the blows of the thongs (by tying him up to a beam or a pillar)
Part of Speech: verb
From G4253 and τείνω teinô (to stretch); to protend, that is, tie prostrate (for scourging): - bind.
These two sites give similar information, with the definition from several dictionaries and statistics on the use of the word.
Perseus Digital Library
University of Chicago's Logion lexicon
Thayer's dictionary plus other information.
From this site's dictionary (in Italian)
Click on the first column to search for that word as a form of the root προτείνω; click on the second column to search for that grammatical form of the root προτείνω; click on the third column to search for that word and grammatical form; click on the total to search for the root προτείνω.