section meaning
EN
[ˈsɛk.ʃən] [-ɛkʃən] 
US WSection
- Section may refer to:
- Section (botany)
- Section (music)
- Archaeological section
- Histological section, a thin slice of tissue used for microscopic examination
- Section, an instrumental group within an orchestra
- Memory segment, a division of computer memory
- Stratigraphic section, layers of rocks
- Caesarean section, surgical technique to facilitate child birth
- Pullman section, a type of sleeping car accommodation
- Sectioning, also known outside the United Kingdom as involuntary commitment
FR section 
- NounPLsectionsSUF-tion
- A cutting; a part cut out from the rest of something.
- A part, piece, subdivision of anything.
- Seeing the British establishment struggle with the financial sector is like watching an alcoholic […].  Until 2008 there was denial over what finance had become. […]  But the scandals kept coming, and so we entered stage three – what therapists call "bargaining". A broad section of the political class now recognises the need for change but remains unable to see the necessity of a fundamental overhaul. Instead it offers fixes and patches.
- A part of a document.
- An act or instance of cutting.
- A cross-section (image that shows an object as if cut along a plane).
- (surgery) An incision or the act of making an incision.
- (sciences) A thin slice of material prepared as a specimen for research.
- (botany) A taxonomic rank below the genus (and subgenus if present), but above the species.
- (zoology) An informal taxonomic rank below the order ranks and above the family ranks.
- (military) A group of 10-15 soldiers lead by a non-commissioned officer and forming part of a platoon.
- (category theory) A right inverse.
- (New Zealand) A piece of residential land; a plot.
- (Canada) A one-mile square area of land, defined by a government survey.
- A cutting; a part cut out from the rest of something.
- VerbSGsectionsPRsectioningPT, PPsectioned
- More Examples
- Used in the Middle of Sentence
- In the last section we determine explicitly the quasifields which coordinatize locally compact translation planes of dimension admitting an at least -dimensional Lie group as collineation group..
- Please zone off our staging area, a section for each group.
- You will find your obligations in this regard clearly defined in Part D, Subpart b, Section 8 of the second Addendum to the contract.
- Used in the Ending of Sentence
- You have to be a member to be seated at the meeting. Guests are welcome to sit in the visitors section.
- At 24 and 72 hours, elevated numbers of CD45-IR cells were prominent transmurally through the layers of the colon wall in TNBS-only (B I-B II) and UCM-treated (E I-E II) cross sections.
- 'Nor do I have a family box: it's the upper gallery for me, what we call the nosebleed section.
- Used in the Middle of Sentence
Definition of section in English Dictionary
- Part-of-Speech Hierarchy
- Nouns
- Countable nouns
- Countable nouns
- Verbs
- Nouns
Source: Wiktionary
Grammatically, this word "section" is a noun, more specifically, a countable noun. It's also a verb.