Synonym: fancy, notion, opinion, plan, thought. Similar words: side by side, death, deal out, dealer, deadly, deal in, deal with, a big deal. Meaning: [aɪ'dɪə] 
n. 1. the content of cognition; the main thing you are thinking about 2. a personal view 3. an approximate calculation of quantity or degree or worth 4. your intention; what you intend to do 5. (music) melodic subject of a musical composition.
n. 1. the content of cognition; the main thing you are thinking about 2. a personal view 3. an approximate calculation of quantity or degree or worth 4. your intention; what you intend to do 5. (music) melodic subject of a musical composition. 
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181 He made contact with someone with an idea for reconditioning laser copiers.
182 Instead, he did experiments to test and prove an idea before he was ready to accept it.
183 The idea that they might not win was inconceivable to them.
184 It's a good idea to spend the first night of your holiday sleeping off the jet lag.
185 By looking at this model you can get a better idea of how the bridge will look.
186 Many people do not like the idea of experiments on animals.
187 We've been toying with the idea of getting a dog.
188 Many people felt he would be hostile to the idea of foreign intervention.
189 The damage it would cause makes the idea utterly impracticable.