1) a testifying
1a) the office committed to the prophets of testifying concerning future events
2) what one testifies, testimony, i.e. before a judge
Part of Speech: noun feminine
Citing in TDNT: 4:474, 564
From G3144; evidence given (judicially or generally): - record, report, testimony, witness.
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 μαρτυρία; click on the second column to search for that grammatical form of the root μαρτυρία; click on the third column to search for that word and grammatical form; click on the total to search for the root μαρτυρία.