Here’s the definition in my go-to dictionary, Merriam-Webster:

grace

noun

\ ˈgrās  \

Definition of grace

 (Entry 1 of 2)

1a: unmerited divine assistance given to humans for their regeneration or sanctification

b: a virtue coming from God

c: a state of sanctification enjoyed through divine assistance

2a: APPROVAL, FAVOR

stayed in his good graces

b archaic : MERCY, PARDON

c: a special favor : PRIVILEGE

each in his place, by right, not grace, shall rule his heritage— Rudyard Kipling

d: disposition to or an act or instance of kindness, courtesy, or clemencye: a temporary exemption : REPRIEVE

3a: a charming or attractive trait or characteristic

Among disagreeable qualities he possessed the saving grace of humor.

b: a pleasing appearance or effect: CHARM

all the grace of youth— John Buchan

c: ease and suppleness (see SUPPLE entry 1 sense 2b) of movement or bearing

danced with such grace

4—used as a title of address or reference for a duke, a duchess, or an archbishop

5: a short prayer at a meal asking a blessing or giving thanks

6 Graces plural: three sister goddesses in Greek mythology who are the givers of charm and beauty

7: a musical trill, turn, or appoggiatura

8a: sense of propriety or right

had the grace not to run for elective office— Calvin Trillin

b: the quality or state of being considerate or thoughtful

accepted his advice with grace

grace

verb graced; gracing

Definition of grace (Entry 2 of 2)

transitive verb

1: to confer dignity or honor on

The king graced him with the rank of a knight.

2: ADORN, EMBELLISH

graveled walks graced with statues— J. A. Michener