1) equally precious
2) equally honoured, to be esteemed equal to
Part of Speech: adjective
Citing in TDNT: 3:343, 370
From G2470 and G5092; of equal value or honor: - like precious.
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 ἰσότιμος; click on the second column to search for that grammatical form of the root ἰσότιμος; click on the third column to search for that word and grammatical form; click on the total to search for the root ἰσότιμος.