plasticine

/ˈplæs.tɪ.siːn/

plasticine means modeling clay.

plasticine is pronounced /ˈplæs.tɪ.siːn/.

Etymology

Genericized trademark from the brand name Plasticine.

noun

Modeling clay.“Models; how to make paper pulp models; salt and flour models; sand models; plasticine models; chalk and pencil models.”
A brand of modelling clay, a putty-like modelling material made from calcium salts, petroleum jelly and fatty acids.