http://www.thefreedictionary.com/construction
con·struc·tion (kn-strkshn)
n.
1.
a. The act or process of constructing.
b. The art, trade, or work of building: an engineer trained in highway construction; worked in construction for seven years.
2.
a. A structure, such as a building, framework, or model.
b. Something fashioned or devised systematically: a nation that was glorious in its historical construction.
c. An artistic composition using various materials; an assemblage or a collage.
3. The way in which something is built or put together: a shelter of simple construction.
4. The interpretation or explanation given to an expression or a statement: I was inclined to put a favorable construction on his reply.
5. Grammar
a. The arrangement of words to form a meaningful phrase, clause, or sentence.b. A group of words so arranged.
http://www.thefreedictionary.com/pathology
pathology [pəˈθɒlədʒɪ]
n pl -gies
1. (Medicine) the branch of medicine concerned with the cause, origin, and nature of disease, including the changes occurring as a result of disease2. (Medicine) the manifestations of disease, esp changes occurring in tissues or organs
3. any variant or deviant condition from normal
http://www.thefreedictionary.com/mechanics
me·chan·ics (m-knks)
n.
1. (used with a sing. verb) The branch of physics that is concerned with the analysis of the action of forces on matter or material systems.2. (used with a sing. or pl. verb) Design, construction, and use of machinery or mechanical structures.
3. (used with a pl. verb) The functional and technical aspects of an activity: The mechanics of football are learned with practice.
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