2.Definition: having lost your bearings; confused as to time or place or personal identity
3.Definition: incapable of being recovered or regained
"His lost honor"
4.Definition: no longer in your possession or control; unable to be found or recovered
"A lost child", "Lost friends", "His lost book", "Lost opportunities"
5.Definition: not caught with the senses or the mind
"Words lost in the din"
6.Definition: not gained or won
"A lost battle", "A lost prize"
7.Definition: perplexed by many conflicting situations or statements; filled with bewilderment
"She felt lost on the first day of school"
8.Definition: spiritually or physically doomed or destroyed
"Lost souls", "A lost generation", "A lost ship", "The lost platoon"
9.Definition: unable to function; without help