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plasmagene
plasmalemma
plasmalogen
plasmapheresis
plasmasol
plasmid
plasmin
plasminogen
plasmo-
plasmodesma
plasmodium
plasmogamy
plasmolysis
plasmolyze
plasmon
-plast
plaster
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plastic

plas·tic [ plástik ]


noun  (plural plas·tics)
Definition:
 
1. synthetic material: an extremely versatile synthetic material made from the polymerization of organic compounds. It can be molded into shapes or fabricated in many different forms for use in commerce and industry.

2. credit cards: debit or credit cards as a form of payment as distinct from cash or a check ( informal )



adjective 
Definition:
 
1. made of plastic: made or consisting of plastic

2. artificial: seeming artificial and unnatural
a plastic smile

3. adapting easily: adapting easily and readily to change

4. able to be molded: able to be shaped or modeled

5. of molding, modeling, or sculpting: relating to or involving molding, modeling, or sculpting

6. of plastic surgery: relating to or involving plastic surgery

7. physics able to have shape permanently changed: able to be bent, stretched, squeezed, or pulled out so that the resulting change of shape is permanent

8. biology adapting to conditions: capable of adapting to conditions during growth or development

[Mid-17th century. Directly or via French plastique< Latin plasticus< Greek plastikos "moldable" < plastos, past participle of plassein "form, mold"]

plas·ti·cal·ly adverb
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