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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clue for "OKS"

OKS: gives the green light; gives the nod; gives a thumbs-up; green-lights; licenses, perhaps; approves; rubber-stamps; licenses, say; gives the thumbs-up; confirmations; blesses; stamps, maybe; gives the go-ahead