Answer:

approval

Answer	Crossword Clue
APPROVAL	Go-ahead
APPROVAL	Okay
APPROVAL	Thumbs-up

APPROVAL	Endorsement
APPROVAL	It may come with a stamp
APPROVAL	Sanction
APPROVAL	Endorsement.
APPROVAL	O.K.
APPROVAL	"Thumbs up" signification
APPROVAL	Blessing
APPROVAL	Words of acceptance

APPROVAL	Thumbs up
APPROVAL	Green light

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.