1) to render or acknowledge, or to be venerable or hallow
2) to separate from profane things and dedicate to God
2a) consecrate things to God
2b) dedicate people to God
3) to purify
3a) to cleanse externally
3b) to purify by expiation: free from the guilt of sin
3c) to purify internally by renewing of the soul
Part of Speech: verb
Citing in TDNT: 1:111, 14
From G40; to make holy, that is, (ceremonially) purify or consecrate; (mentally) to venerate: - hallow, be holy, sanctify.
|b make holy||88.26|
|c honor as holy||88.27|
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 ἁγιάζω; click on the second column to search for that grammatical form of the root ἁγιάζω; click on the third column to search for that word and grammatical form; click on the total to search for the root ἁγιάζω.