1) Closeness 2) Contiguity 3) Contiguousness 4) Nearness 5) The state of being adjacent 
• The state of being adjacent or contiguous; contiguity; as, the adjacency of lands or buildings. • That which is adjacent.
A commercial time period that is scheduled immediately preceding or following a scheduled programme on the same station in which a TV commercial spot can be placed. Opposite of an in-programme placement. Also called a break position.
[n] - the attribute of being so near as to be touching
contiguity noun the attribute of being so near as to be touching
A commercial or program that immediately follows or precedes another on the same TV station.
Relationship formed between selected neighboringrouters and end nodes for the propose of exchangingrouting information. Adjacency is based upon the useof a common media segment.
the state of being adjacent; nearness. · Usually,things, places, etc., that are adjacent. · a broadcast or announcement immediately preceding or following another.