किसी काम को पूरा करने के लिये कई छोटे-छोटे कार्यों को एक निश्चित क्रम में करना होता है। इसे ही प्रक्रम (Process) कहते हैं और इस क्रिया को प्रक्रमण (processing) कहते हैं। उदाहरण के लिये दूध से घी बनाने में एक के बाद एक कई काम क्रम से करने पड़ते हैं।

विज्ञान एवं प्रौद्योगिकी 
 प्रक्रम (इञ्जीनियरी) - engineering which is collaborative and concerned with completing a project as a whole; or, in general, a set of transformations of input elements into output elements with specific properties, with the transformations characterized by parameters and constraints
 Systems engineering process, a process for applying systems engineering techniques to the development of systems
 Process (science), a method or event that results in a transformation in a physical or biological object, a substance or an organism
 रासायनिक प्रक्रम (Chemical process), a method or means of changing one or more chemicals or chemical compounds
 ऊष्मागतिक प्रक्रम (Thermodynamic process), the energetic evolution of a thermodynamic system
 प्रक्रम नियंत्रण (Process control), a statistics and engineering discipline that deals with controlling the output of processes
 सांख्यिकीय प्रक्रम नियंत्रण
 Process theory, the scientific study of processes
 Stochastic process, in probability theory, a random process, as contrasted to a deterministic process
 Process (patent), usually refers to a manufacturing process
 खाद्य प्रसंस्करण, कच्चे अवयवों से आरम्भ करके अन्ततः भोजन बना देना
 Information processing, change (processing) of information detectable by an observer
 Process Manufacturing, manufacturing concerned with formulas and recipes
 संकेत प्रसंस्करण, analysis of images and time-varying measurement values
 Process ontology‎, a description of the components and their relationships that make up a process

अभिकलन 
 प्रक्रिया (कंप्यूटिंग) (Process), a computer program or an instance of a program running concurrently with other programs
 Process group, in POSIX-conformant operating systems, a collection of one or more processes
 Processing (programming language), a programming language and integrated development environment built for the electronic arts and visual design communities
 Computer data processing, using a computer to enter data and convert data into usable information
 शब्द संसाधन, 'शब्द संसाधक' नामक सॉफ्टवेयरों का उपयोग करते हुए दस्तावेज (जैसे पत्र, टेन्डर, पुस्तक आदि) तैयार करना।
 Geometry processing, or mesh processing, processing of 3D models

चिकित्सा, जीवविज्ञान एवं मनोविज्ञान 
 Process (anatomy), a projection or outgrowth of tissue from a larger body
 Biological process, a process of a living organism
 Cognitive process, the process of thought
 मानसिक प्रक्रिया (Mental process), functions or processes done with the mind
 Processing (Chinese materia medica), the technique of altering the properties of crude drugs by such means as roasting, honey frying, wine frying, earth frying, vinegar frying, calcining, or other means

व्यापार 
 Business process, activities or tasks that produce a specific service or product for customers
 औद्योगिक प्रक्रम (Industrial process), a procedure involving chemical or mechanical steps to aid in the manufacture of an item or items
 Business process mapping, activities involved in defining a business entity
 Process architecture, the structural design of process systems
 प्रक्रम प्रबन्धन (Process management), the activities of planning and monitoring the performance of a process
 Process modeling, processes of the same nature are classified together into a model
 Business process management (BPM), a management approach focused on aligning all aspects of an organization with the wants and needs of clients
 Business process modeling (BPM), in systems engineering and software engineering, the activity of representing the processes of an enterprise

संगीत 
 Process music, music which arises from a process
 Process (Candy Lo album)

अन्य उपयोग 
 Process (philosophy), unifying principles which operate in many different systemic contexts
 Service of process, an official notice of a legal proceeding
 Process haircut, which uses a Relaxer chemical agent to straighten hair
 Process (Bio-energy Meditation), the experience of resolving physical, emotional, mental and/or spiritual blocks to energy flow in the body.

इन्हें भी देखें 
 विधिक प्रक्रिया (लीगल प्रोसीजर)

प्रक्रम अभियान्त्रिकी
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