As a Noun: 1. A plan, suggestion, or possible course of action which you form in your mind. English = idea. 2. An idea or plan which is put forward, made known or told to someone for them to think about. English = suggestion. 3. The above average ability to think, understand and learn ideas. English = intelligence. 4. The ideas and thoughts you have about some topic or subject. English = opinion. As a Verb or Adjective: 1. To make or form a plan, suggestion, or possible course of action in your mind; to have an idea; to get an idea. 2. To put forward, to make known or to tell someone about a plan or idea for people to think about. English = suggest. 3. To be someone who has an above average ability to think, understand and learn ideas. English = (be) intelligent, (be) clever. Interactive: 1. Used to introduce a thought or an idea. English = 'I've got an idea. Let's ...', 'That's it. Why don't we ...'