WordWeb Online

1. A self-contained part of a larger composition (written or musical)
   "he always turns first to the business section"; "the history of this work is discussed in the next section"
   - subdivision
    
2. A very thin slice (of tissue or mineral or other substance) for examination under a microscope
   "sections from the left ventricle showed diseased tissue"
    
3. A distinct region or subdivision of a territorial or political area or community or group of people
   "no section of the nation is more ardent than the South"; "there are three synagogues in the Jewish section"
    
4. One of several parts or pieces that fit with others to constitute a whole object
   "a section of a fishing rod"; "metal sections were used below ground"
   - segment
    
5. A small team of policemen working as part of a police platoon
    
6. One of the portions into which something is regarded as divided and which together constitute a whole
   "the finance section of the company"
   - part, division
    
7. A land unit equal to 1 square mile
    
8. (geometry) the area created by a plane cutting through a solid
   - plane section
    
9. A small class of students who are part of a larger course but are taught separately
   "a graduate student taught sections for the professor's lecture course"
   - discussion section
    
10. A division of an orchestra containing all instruments of the same class
     
11. A small army unit usually having a special function
     
12. A specialized division of a large organization
    "she got a job in the historical section of the Treasury"
    - department
     
13. A segment of a citrus fruit
    "he ate a section of the orange"
     
14. The cutting of or into body tissues or organs (especially by a surgeon as part of an operation)
    - incision, surgical incision

1. Divide into segments
   - segment

Derived forms: sections, sectioning, sectioned

See also: sectional

Type of: area, army unit, class, concept, conception, construct, country, course, cut, cutting, divide, division, expanse, form, grade [N. Amer], music [archaic], musical group, musical organisation [Brit], musical organization, part, piece of writing, portion, segment, separate, slice, squad, square mile, surface area, team, writing, written material

Part of: band, citrous fruit, citrus, citrus fruit, microscope slide, op, operation, orchestra, platoon, slide, surgery, surgical operation, surgical procedure, surgical process, unit, whole

Encyclopedia: Section, AL Section Section, Alabama Section, Al