13-Letter Nouns Starting With R

Here's the list of all the 496 13-Letter Nouns Starting With R 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 Nouns (with Definitions and Examples)
revolutionary
1. a radical supporter of political or social revolution
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reimbursement
1. compensation paid (to someone) for damages or losses or money already spent etc.
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refrigeration
1. the process of cooling or freezing (e.g., food) for preservative purposes
2. deliberately lowering the body's temperature for therapeutic purposes
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redevelopment
1. the act of improving by renewing and restoring
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retrospective
1. an exhibition of a representative selection of an artist's life work
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reinforcement
1. a military operation (often involving new supplies of men and materiel) to strengthen a military force or aid in the performance of its mission
2. information that makes more forcible or convincing
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righteousness
1. adhering to moral principles
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recombination
1. (physics) a combining of charges or transfer of electrons in a gas that results in the neutralization of ions; important for ions arising from the passage of high-energy particles
2. (genetics) a combining of genes or characters different from what they were in the parents
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refurbishment
1. the state of being restored to its former good condition
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republication
1. something that has been published again; a fresh publication (as of a literary work)
2. the act of publishing again
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reinstatement
1. the condition of being reinstated
2. the act of restoring someone to a previous position
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radioactivity
1. the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay
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reincarnation
1. embodiment in a new form (especially the reappearance or a person in another form)
2. a second or new birth
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resuscitation
1. the act of reviving a person and returning them to consciousness
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reunification
1. the act of coming together again
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replenishment
1. filling again by supplying what has been used up
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revolutionizeMore Definitions →
rearrangement
1. changing an arrangement
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rectification
1. (chemistry) the process of refinement or purification of a substance by distillation
2. the conversion of alternating current to direct current
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reforestation
1. the restoration (replanting) of a forest that had been reduced by fire or cutting
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randomization
1. a deliberately haphazard arrangement of observations so as to simulate chance
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repositioning
1. the act of placing in a new position
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recirculation
1. circulation again
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regurgitation
1. backflow of blood through a defective heart valve
2. recall after rote memorization
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reexamination
1. (law) questioning of a witness by the party that called the witness after that witness has been subject to cross-examination
2. a subsequent examination of a patient for the purpose of monitoring earlier treatment
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reverberation
1. the repetition of a sound resulting from reflection of the sound waves
2. a remote or indirect consequence of some action
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reorientation
1. a fresh orientation; a changed set of attitudes and beliefs
2. the act of changing the direction in which something is oriented
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republicanism
1. the political orientation of those who hold that a republic is the best form of government
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reaffirmation
1. renewed affirmation
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relinquishing
1. a verbal act of renouncing a claim or right or position etc.
2. the act of giving up and abandoning a struggle or task etc.
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rollerblading
1. skating using Rollerblades
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rapprochement
1. the reestablishing of cordial relations
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reversibility
1. the quality of being reversible in either direction
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recalculation
1. the act of calculating again (usually to eliminate errors or to include additional data)
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13-Letter Nouns Starting With R