1) to be ready to incur the most imminent peril to life
Part of Speech: noun masculine
Probably from G5143 (through the idea of mobility); the throat (neck), that is, (figuratively) life: - neck.
|(τράχηλον ὑποτίθημι) risk one’s life||21.8|
|(ἐπιτίθημι ζυγὸν ἐπὶ τὸν τράχηλον) load down with obligations||22.27|
|(ἐπιπίπτω ἐπὶ τὸν τράχηλον) embrace||34.64|
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 τράχηλος; click on the second column to search for that grammatical form of the root τράχηλος; click on the third column to search for that word and grammatical form; click on the total to search for the root τράχηλος.