1) to lay hold along with, to strive to obtain with others, help in obtaining
2) to take hold with another
Part of Speech: verb
Citing in TDNT: 1:375, 62
From G4862 and G482; to take hold of opposite together, that is, co-operate (assist): - help.
|join in helping||35.5|
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 συναντιλαμβάνομαι; click on the second column to search for that grammatical form of the root συναντιλαμβάνομαι; click on the third column to search for that word and grammatical form; click on the total to search for the root συναντιλαμβάνομαι.