図案 is read as ずあん (zuan) and means design.
ずあん
zuan
ずあんか
design
designer
あんないず
guide map
ずがら
ずかん
pictorial book
ずけいようそ
graphic element
ずひょういちらん
list of illustrations
つくえ
desk
ていあん
proposal
とうあん
answer (to an exam question)
めいあん
good idea
しあん
careful thought