The definition of bless means to protect, make holy, to favor or to make lucky or happy.
(verb)See bless in Webster's New World College Dictionary
transitive verb blessed or blest, blessing
Origin: ME blessen, bletsien < OE bletsian, bledsian < blod, blood: rite of consecration by sprinkling an altar with blood
See bless in American Heritage Dictionary 4
transitive verb blessed blessed or blest (blĕst), bless·ing, bless·es
Origin:
Origin: Middle English blessen
Origin: , from Old English blētsian, to consecrate; see bhel-3 in Indo-European roots
.Related Forms:
Learn more about bless