photography that uses other kinds of radiation than visible light
radiography
Noun
the process of making a radiograph
roentgenography
Noun
radiography that uses X-rays to produce a roentgenogram
retraining
Noun
training for a new occupation
rainmaking
Noun
activity intended to produce rain
road construction
Noun
the construction of roads
rehearsal
Noun
(psychology) a form of practice
rehearsal
Noun
a practice session in preparation for a public performance, as of a play or speech or concert
run-through
Noun
an uninterrupted rehearsal
rub up
Noun
a review that refreshes your memory
representation
Noun
an activity that stands as an equivalent of something or results in an equivalent
representation
Noun
the act of representing
representation
Noun
a creation that is a visual or tangible rendering of someone or something
representation
Noun
the right of being represented by delegates who have a voice in some legislative body
representation
Noun
a presentation to the mind in the form of an idea or image
representation
Noun
a statement of facts and reasons made in appealing or protesting
representation
Noun
a performance of a play
representation
Noun
a factual statement made by one party in order to induce another party to enter into a contract
representation
Noun
a body of legislators that serve in behalf of some constituency
representation
Noun
the state of serving as an official and authorized delegate or agent
radiophotography
Noun
transmission of photographs by radio waves
rifling
Noun
the cutting of spiral grooves on the inside of the barrel of a firearm
ransacking
Noun
a thorough search for something (often causing disorder or confusion)
rummage
Noun
a thorough search for something, often causing disorder or confusion
rummage
Noun
a jumble of things to be given away
rummage
Verb
search haphazardly
redaction
Noun
the act of putting something in writing
redaction
Noun
putting something, such as a literary work or a legislative bill, into acceptable form
recapitulation
Noun
(music) the repetition of themes introduced earlier (especially when one is composing the final part of a movement)
recapitulation
Noun
a summary at the end that repeats the substance of a longer discussion
recapitulation
Noun
(music) the section of a composition or movement (especially in sonata form) in which musical themes that were introduced earlier are repeated
recapitulation
Noun
emergence during embryonic development of various characters or structures that appeared during the evolutionary history of the strain or species
recycling
Noun
the act of processing used or abandoned materials for use in creating new products
reification
Noun
representing a human being as a physical thing deprived of personal qualities or individuality
reification
Noun
regarding something abstract as a material thing
rail technology
Noun
the activity of designing and constructing and operating railroads
railroading
Noun
the activity of designing and constructing and operating railroads
revolution
Noun
the overthrow of a government by those who are governed
revolution
Noun
a drastic and far-reaching change in ways of thinking and behaving
revolution
Noun
a single complete turn (axial or orbital)
reconnaissance
Noun
the act of reconnoitring (especially to gain information about an enemy or potential enemy)
radar fire
Noun
gunfire aimed a target that is being tracked by radar
reconnaissance mission
Noun
the act of reconnoitring (especially to gain information about an enemy or potential enemy)
recce
Noun
reconnaissance (by shortening)
recco
Noun
reconnaissance (by shortening)
reccy
Noun
reconnaissance (by shortening)
reconnoitering
Noun
exploring in order to gain information
reconnoitring
Noun
exploring in order to gain information
reconnaissance by fire
Noun
a method of reconnaissance in which fire is placed on a suspected enemy position in order to cause the enemy to disclose his presence by moving or returning fire
reconnaissance in force
Noun
an offensive operation designed to discover or test the enemy's strength (or to obtain other information)