The terrorists used innocent civilians as human shields.

The women put up their bitch shields when approached by strangers.

The medicine shields were used by the Native American tribes for protection.

The starfish has five radial shields.

Tax shields can help reduce a company's tax liability.

The ozone shields protect us from harmful UV rays.

The sap shields protected the trees from insect infestation.

I bought some nipple shields for breastfeeding.

I found several water-shields growing in the pond.

The spacecraft was equipped with multiple Whipple shields to protect it from micrometeoroids.