Definitions...

con·cept

noun /ˈkänˌsept/ 
concepts, plural

An abstract idea; a general notion
• - structuralism is a difficult concept
• - the concept of justice
A plan or intention; a conception
• - the center has kept firmly to its original concept
An idea or invention to help sell or publicize a commodity
• - a new concept in corporate hospitality
An idea or mental picture of a group or class of objects formed by combining all their aspects


(of a car or other vehicle) Produced as an experimental model to test the viability of new design features

 o·pin·ion

noun /əˈpinyən/ 
opinions, plural

A view or judgment formed about something, not necessarily based on fact or knowledge
• - I'm writing to voice my opinion on an issue of great importance
• - that, in my opinion, is dead right
The beliefs or views of a large number or majority of people about a particular thing
• - the changing climate of opinion
An estimation of the quality or worth of someone or something
• - I had a higher opinion of myself than I deserved
A formal statement of advice by an expert on a professional matter
• - seeking a second opinion from a specialist
A formal statement of reasons for a judgment given

 place

noun /plās/ 
places, plural

A particular position or point in space
• - there were still some remote places in the world
• - the monastery was a peaceful place
Used to refer to an area already identified (giving an impression of informality)
• - we head to a disco—the place is pandemonium
A particular point on a larger surface or in a larger object or area
• - he lashed out and cut the policeman's hand in three places
A building or area used for a specified purpose or activity
• - the town has many excellent eating places
A person's home
• - what about dinner at my place?
A point in a book or other text reached by a reader at a particular time
• - I must have lost my place in the script
A portion of space occupied by someone
• - he was watching from his place across the room

 ac·tiv·i·ty

noun /akˈtivitē/ 
activities, plural

The condition in which things are happening or being done
• - there has been a sustained level of activity in the economy
• - 16 is the general age of consent for sexual activity
Busy or vigorous action or movement
• - the room was a hive of activity
A thing that a person or group does or has done
• - the firm's marketing activities
A recreational pursuit or pastime
• - a range of sports activities
Actions taken by a group in order to achieve their aims
• - the police were investigating anarchist activities

ob·ject

verb /əbˈjekt/  
objected, past participle; objected, past tense; objecting, present participle; objects, 3rd person singular present

Say something to express one's disapproval of or disagreement with something
• - residents object to the volume of traffic
• - the boy's father objected that the police had arrested him unlawfully
Adduce as a reason against something
• - Bryant objects this very circumstance to the authenticity of the Iliad