network vs reseau

network and reseau both are nouns.

Word	Noun	Adjective	Verb	Adverb
network	Yes	No	Yes	No
reseau	Yes	No	No	No

As nouns, reseau is a hyponym of network; that is, reseau is a word with a more specific, narrower meaning than network:

network: an open fabric of string or rope or wire woven together at regular intervals
reseau: a net or mesh foundation for lace

As nouns, reseau is a hyponym of network; that is, reseau is a word with a more specific, narrower meaning than network:

network: a system of intersecting lines or channels
reseau: a network of fine lines used by astronomers as a reference for measurements on star photographs

Other hyponyms of network include graticule, reticle, reticule, reticulation.

network (noun)	reseau (noun)
an open fabric of string or rope or wire woven together at regular intervals	a network of fine lines used by astronomers as a reference for measurements on star photographs
(broadcasting) a communication system consisting of a group of broadcasting stations that all transmit the same programs	a net or mesh foundation for lace
(electronics) a system of interconnected electronic components or circuits
a system of intersecting lines or channels
an interconnected system of things or people

network (verb)	reseau (verb)
communicate with and within a group