3
account
adult
arm
calculation
caucasian
closeup
communication
concept
count
education
finger
fingers
fist
forefinger
gesticulation
gesture
hand
hand count
human
human body part
index
isolated
male
mathematics
maths
nail
nonverbal
number
numeral
palm
paw
person
point
showing
sign
signal
symbol
third
three
thumb
up
voting
wrist
yellow