"opened" in the verb sense
1. open, open up
cause to open or to become open
"Mary opened the car door"
2. open, open up
start to operate or function or cause to start operating or functioning
"open a business"
3. open, open up
"The door opened"
begin or set in action, of meetings, speeches, recitals, etc.
"He opened the meeting with a long speech"
5. unfold, spread, spread out, open
spread out or open from a closed or folded state
"open the map"
"spread your arms"
6. open, open up
"This opens up new possibilities"
7. open, open up
"an opportunity opened up"
have an opening or passage or outlet
"The bedrooms open into the hall"
make the opening move
"Kasparov opened with a standard opening"
10. afford, open, give
afford access to
"the door opens to the patio"
"The French doors give onto a terrace"
display the contents of a file or start an application as on a computer
"opened" in the adjective sense
1. open, opened
used of mouth or eyes
"keep your eyes open"
"his mouth slightly opened"
made open or clear
"the newly opened road"
3. open, opened
not sealed or having been unsealed
"the letter was already open"
"the opened package lay on the table"
Source: WordNet® (An amazing lexical database of English)
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