1 plastic | Definition of plastic

plastic

noun
plas·​tic | \ ˈpla-stik How to pronounce plastic (audio) \

Definition of plastic

 (Entry 1 of 3)

1 : a plastic substance specifically : any of numerous organic synthetic or processed materials that are mostly thermoplastic or thermosetting polymers of high molecular weight and that can be made into objects, films, or filaments
2 : credit cards used for payment

called also plastic money

plastic

adjective

Definition of plastic (Entry 2 of 3)

1 : made or consisting of a plastic
2 : having a quality suggestive of mass-produced plastic goods especially : artificial sense 3 plastic smiles
3a : capable of being molded or modeled plastic clay
b : capable of adapting to varying conditions : pliable ecologically plastic animals
4 : capable of being deformed continuously and permanently in any direction without rupture
5 : relating to, characterized by, or exhibiting neural plasticity
6 : of, relating to, or involving plastic surgery
7 : formative, creative plastic forces in nature