opened (Adjective) — Used of mouth or eyes. ex. "his mouth slightly opened"
opened (Adjective) — Made open or clear. ex. "the newly opened road"
opened (Adjective) — Not sealed or having been unsealed. ex. "the opened package lay on the table"
opened (Verb) — Cause to allow entrance or exit; allow entry after being shut. ex. "Mary opened the car door"
opened (Verb) — Start to operate or function or cause to start operating or functioning. ex. "open a business"
opened (Verb) — Become open. ex. "The door opened"
opened (Verb) — Begin or set in action, of meetings, speeches, recitals, etc.. ex. "He opened the meeting with a long speech"
opened (Verb) — Spread out or open from a closed or folded state. ex. "open the map"
opened (Verb) — Make available. ex. "This opens up new possibilities"
opened (Verb) — Become available. ex. "an opportunity opened up"
opened (Verb) — Have an opening, passage or outlet. ex. "The bedrooms open into the hall"
opened (Verb) — (chess) make the opening move. ex. "Kasparov opened with a standard opening"
opened (Verb) — Provide entry or access to. ex. "the door opens to the patio"
opened (Verb) — Display the contents of a file or start an application as on a computer.