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

Crossword clues for Approve gesturally 3 letters:

NOD: Approving gesture
NOD: Approve gesturally
PAT: {/With 74-Across, gesture of approval/}
NOD: Gesture of approval
NODS: Approving gestures
OKSIGNS: Gestures of approval
THUMBSUP: Hand gesture of approval
CHEFSKISS: Gesture of approval