Blessing
来自Big Physics
Old English blēdsian, blētsian, based on blōd ‘blood’ (i.e. originally perhaps ‘mark or consecrate with blood’). The meaning was influenced by its being used to translate Latin benedicere ‘to praise, worship’, and later by association with bliss.
wiktionary
From Middle English blessinge, blessynge, from Old English blētsung, blēdsung(“a blessing”), equivalent to bless + -ing.
etymonline
blessing (n.)
Old English bletsunga, bledsunge, verbal noun from bless. Meaning "a gift from God, temporal or spiritual benefit" is from mid-14c. In sense of "religious invocation before a meal" it is recorded from 1738. Phrase blessing in disguise is recorded from 1746.
