1) a member, limb: a member of the human body
1a) of bodies given up to criminal intercourse, because they are as it were members belonging to the harlot's body
Part of Speech: noun neuter
Citing in TDNT: 4:555, 577
Of uncertain affinity; a limb or part of the body: - member.
|a body part||8.9|
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 μέλος; click on the second column to search for that grammatical form of the root μέλος; click on the third column to search for that word and grammatical form; click on the total to search for the root μέλος.