Par*ti"tion (?), n. [F. partition, L. partitio. See Part, v.] 1. The act of parting or dividing; the state of being parted; separation; division; distribution; as, the partition of a kingdom.

And good from bad find no partition.

2. That which divides or separates; that by which different things, or distinct parts of the same thing, are separated; separating boundary; dividing line or space; specifically, an interior wall dividing one part or apartment of a house, an inclosure, or the like, from another; as, a brick partition; lath and plaster partitions.

No sight could pass
Betwixt the nice partitions of the grass.

3. A part divided off by walls; an apartment; a compartment. [R.] "Lodged in a small partition." Milton.

4. (Law.) The servance of common or undivided interests, particularly in real estate. It may be effected by consent of parties, or by compulsion of law.

5. (Mus.) A score.

Par*ti"tion (?), v. t. [imp. & p. p. Partitioned (?); p. pr. & vb. n. Partitioning.] 1. To divide into parts or shares; to divide and distribute; as, to partition an estate among various heirs.

2. To divide into distinct parts by lines, walls, etc.; as, to partition a house.

Uniform without, though severally partitioned within.

• something that divides a thing into parts, or separates one thing from another, especially a vertical structure that divides a room
  
• a part of something that had been divided
  
• the division of a country into two or more autonomous countries
  
• (computing) a section of a hard disk separately formatted
  
• To divide something into parts, sections or shares
  
• To divide a region or country into two or more territories with separate political status
  
• To separate or divide a room by a partition (ex. a wall), often use with off