1) to decree, command, enjoin, lay down an ordinance
Part of Speech: verb
Citing in TDNT: 2:230, 178
From G1378; to prescribe by statute, that is, (reflexively) to submit to ceremonial rule: - be subject to ordinances.
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 δογματίζομαι; click on the second column to search for that grammatical form of the root δογματίζομαι; click on the third column to search for that word and grammatical form; click on the total to search for the root δογματίζομαι.