interlock vs meshing

interlock and meshing both are nouns.

Word	Noun	Adjective	Verb	Adverb
interlock	Yes	No	Yes	No
meshing	Yes	No	No	No

As nouns, interlock and meshing are synonyms defined as:

Other synonyms of interlock include interlocking, mesh.

interlock (noun)	meshing (noun)
the act of interlocking or meshing	the act of interlocking or meshing
a device that prevents an automotive engine from starting	an open fabric of string or rope or wire woven together at regular intervals
	contact by fitting together

interlock (verb)	meshing (verb)
coordinate in such a way that all parts work together effectively
become engaged or intermeshed with one another
hold in a locking position