12-Letter Words Containing RAT

Here's the list of all the 642 12-Letter Words Containing RAT in the English Language.

The list is arranged by the word lengths. Click on the length below to jump to the relevant section of the page.

Common Words (with Definitions and Examples)
registration
1. the act of enrolling
2. the body of people (such as students) who register or enroll at the same time
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incorporated
1. formed or united into a whole
2. organized and maintained as a legal corporation
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demonstrated
1. having been demonstrated or verified beyond doubt
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illustration
1. artwork that helps make something clear or attractive
2. showing by example
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refrigerator
1. white goods in which food can be stored at low temperatures
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concentrated
1. of or relating to a solution whose dilution has been reduced
2. intensely focused
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acceleration
1. an increase in rate of change
2. the act of accelerating; increasing the speed
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regeneration
1. (biology) growth anew of lost tissue or destroyed parts or organs
2. feedback in phase with (augmenting) the input
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deliberately
1. with intention; in an intentional manner
2. in a deliberate unhurried manner
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remuneration
1. something that remunerates
2. the act of paying for goods or services or to recompense for losses
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carbohydrate
1. an essential structural component of living cells and source of energy for animals; includes simple sugars with small molecules as well as macromolecular substances; are classified according to the number of monosaccharide groups they contain
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ratification
1. making something valid by formally ratifying or confirming it
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illustrative
1. clarifying by use of examples
2. serving to demonstrate
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infiltration
1. a process in which individuals (or small groups) penetrate an area (especially the military penetration of enemy positions without detection)
2. the slow passage of a liquid through a filtering medium
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degeneration
1. the process of declining from a higher to a lower level of effective power or vitality or essential quality
2. the state of being degenerate in mental or moral qualities
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bureaucratic
1. of or relating to or resembling a bureaucrat or bureaucracy
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congratulate
1. say something to someone that expresses praise
2. express congratulations
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refrigerated
1. made or kept cold by refrigeration
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inauguration
1. the act of starting a new operation or practice
2. the ceremonial induction into a position
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commensurate
1. corresponding in size or degree or extent
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deliberation
1. (usually plural) discussion of all sides of a question
2. careful consideration
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conglomerate
1. a composite rock made up of particles of varying size
2. a group of diverse companies under common ownership and run as a single organization
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invertebrate
1. any animal lacking a backbone or notochord; the term is not used as a scientific classification
2. lacking a backbone or spinal column
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degenerative
1. (of illness) marked by gradual deterioration of organs and cells along with loss of function
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incineration
1. the act of burning something completely; reducing it to ashes
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exhilarating
1. making lively and cheerful
2. making lively and joyful
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stratosphere
1. the atmospheric layer between the troposphere and the mesosphere
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generational
1. of or relating to a generation
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collaborator
1. someone who assists in a plot
2. someone who collaborates with an enemy occupying force
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inspectorate
1. a body of inspectors
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orchestrated
1. arranged for performance by an orchestra
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preoperative
1. happening or done before and in preparation for a surgical operation
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exaggeration
1. extravagant exaggeration
2. the act of making something more noticeable than usual
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aristocratic
1. belonging to or characteristic of the nobility or aristocracy
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invigorating
1. imparting strength and vitality
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demonstrator
1. a teacher or teacher's assistant who demonstrates the principles that are being taught
2. someone who demonstrates an article to a prospective buyer
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perspiration
1. salty fluid secreted by sweat glands
2. the process of the sweat glands of the skin secreting a salty fluid
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stratigraphy
1. the branch of geology that studies the arrangement and succession of strata
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deliberative
1. involved in or characterized by deliberation and discussion and examination
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deceleration
1. a decrease in rate of change
2. (physics) a rate of decrease in velocity
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consecration
1. a solemn commitment of your life or your time to some cherished purpose (to a service or a goal)
2. (religion) sanctification of something by setting it apart (usually with religious rites) as dedicated to God
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regenerating
1. that are generating anew
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figuratively
1. in a figurative sense
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undemocratic
1. not in agreement with or according to democratic doctrine or practice or ideals
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protectorate
1. a state or territory partly controlled by (but not a possession of) a stronger state but autonomous in internal affairs; protectorates are established by treaty
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gratuitously
1. in an uncalled-for manner
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disintegrate
1. break into parts or components or lose cohesion or unity
2. cause to undergo fission or lose particles
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exhilaration
1. the feeling of lively and cheerful joy
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recuperation
1. gradual healing (through rest) after sickness or injury
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obliteration
1. destruction by annihilating something
2. the complete destruction of every trace of something
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amelioration
1. the act of relieving ills and changing for the better
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administrate
1. work in an administrative capacity; supervise or be in charge of
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exasperation
1. an exasperated feeling of annoyance
2. actions that cause great irritation (or even anger)
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inaccurately
1. in an inaccurate manner
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alliteration
1. use of the same consonant at the beginning of each stressed syllable in a line of verse
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restaurateur
1. the proprietor of a restaurant
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reinvigorate
1. impart vigor, strength, or vitality to
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adulteration
1. being mixed with extraneous material; the product of adulterating
2. the act of adulterating (especially the illicit substitution of one substance for another)
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12-Letter Words Containing RAT