body
brain
business
continuous
creativity
design
doodle
drawing
earth
egghead
genius
global
globe
graphic
head
human
icon
idea
intellect
intelligence
invention
isolated
lamp
line
man
marrow
media
mind
nerd
neurology
noggin
organ
outline
pate
people
pericranium
planet
science
sign
silhouette
smart
smart aleck
social
symbol
think
wiseacre
wisenheimer
wit
wits