Webster's Revised Unabridged Dictionary · 1913

Adjacence

Adjacence ({not transcribed})

[Compare Late Latin adjacentia.]

1.
The state or attribute of being adjacent or contiguous; contiguity; the attribute of being so near as to be touching; as, the adjacency of lands or buildings.
2.
That which is adjacent. [Rare] — Sir T. Browne

Also: Adjacency