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protoplanet
protoplasm
protoplast
protoporphyrin
protostar
protostome
prototherian
prototrophic
prototype
protoxide
protozoan
protozoology
protozoon
protract
protracted
protractile
protraction
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prototype

pro·to·type [ prṓtə tp ]


noun  (plural pro·to·types)
Definition:
 
1. original used as model: the original form of something, which has the essential features and is the model for subsequent forms

2. full-size functional model: a first full-size functional model to be manufactured, e.g. of a car or a machine
A prototype of the solar-powered car will be on display next month.

3. standard example: a standard example of a particular kind, class, or group

4. biology primitive form: a primitive form believed to be the original type of a species or group, exhibiting the essential features of the later type



transitive and intransitive verb  (past and past participle pro·to·typed, present participle pro·to·typ·ing, 3rd person present singular pro·to·types)
Definition:
 
create prototype: to develop a prototype of something

[Early 17th century. Via French and late Latin< Greek prōtotypon "primitive form" < typos "impression"]

pro·to·typ·al [ prtə tp'l ] adjective
pro·to·typ·ic [ prtə típpik ] adjective
pro·to·typ·i·cal adjective
pro·to·typ·i·cal·ly adverb
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