Fastening, Securing, Joining Together
This page is the CodyCross answer for the clue below from Transport, Group 118, Puzzle 4.
Question is: Fastening, Securing, Joining Together
and the answer is: BINDING
Word Meaning:
BINDING — (of an agreement, contract, etc.) Imposing stipulations or requirements that must be honoured.
Definitions from Wiktionary.