1.Definition: anemic looking from illness or emotion
"Tried to speak with bloodless lips"
2.Definition: destitute of blood or apparently so
"The bloodless carcass of my Hector sold"
3.Definition: devoid of human emotion or feeling
"Charts of bloodless economic indicators"
4.Definition: free from blood or bloodshed
"Bloodless surgery", "A bloodless coup"
5.Definition: without vigor or zest or energy
"An insipid and bloodless young man"