"neighbours" in the noun sense
1. neighbor, neighbour
a person who lives (or is located) near another
2. neighbor, neighbour
a nearby object of the same kind
"Fort Worth is a neighbor of Dallas"
"what is the closest neighbor to the Earth?"
"neighbours" in the verb sense
1. neighbor, neighbour
live or be located as a neighbor
"the neighboring house"
2. neighbor, neighbour
be located near or adjacent to
"Pakistan neighbors India"
Source: WordNet® (An amazing lexical database of English)
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