body
brain
business
continuous
creativity
doodle
drawing
egghead
genius
graphic
head
heart
human
icon
idea
insight
intellect
intelligence
invention
lamp
light bulb
line
man
marrow
media
medical
mind
nerd
neurology
noggin
organ
part
pate
people
pericranium
person
science
sign
silhouette
smart
smart aleck
social
symbol
think
white
wiseacre
wisenheimer
wit
wits
young