nonverbal signal
blue background
body gesture
body language
cessation
communication
defense
denial
denial of permission
disapproval
elderly
european
expression of disagreement
expression of dissent
fingers spread wide
gesture of rejection
gray hair
halt
hand gesture
hand sign
intention
interpretation
meaning
message
negativity
nonverbal communication
nonverbal cue
obstacle
obstacle avoidance
palms facing out
precaution
prohibition
protection
red jacket
refusal
rejection
rejection of offer
safety
stop
traffic signal
understanding
warning
white blouse
woman
wrinkles