16-letter words containing i, r, a, t, o
- radiation levels — the levels of the emission or transfer of radiant energy or the levels of the particles emitted in the transfer of radiant energy, esp the particles and gamma rays emitted in nuclear decay
- radio evangelist — a Christian minister who devotes time to preaching on the radio
- radio-controlled — A radio-controlled device works by receiving radio signals which operate it.
- radiosymmetrical — radially symmetrical.
- radiotransparent — transparent to radiation; invisible in x-ray photographs and under fluoroscopy (opposed to radiopaque).
- radium emanation — (formerly) radon.
- radius of action — the maximum distance that a ship, aircraft, or land vehicle can travel from its base and return without refuelling
- railroad station — railway station, train stop
- rainbow lorikeet — a small Australasian parrot, Trichoglossus haematodus, with brightly-coloured plumage
- rambunctiousness — difficult to control or handle; wildly boisterous: a rambunctious child.
- ramen profitable — If a startup business is ramen profitable, it is barely profitable, just enough to allow the founder to live on the cheapest diet.
- random vibration — Random vibration is a type of forced vibration in which the motion follows no regular pattern.
- rating community — an online community based around a website that allows members to rate each other's photographs, qualifications, etc, as well as those of applicants, and which only those approved by existing members are allowed to join
- rational fortran — (language) (RATFOR) Brian Kernighan's Fortran preprocessor that allows programming with C-like control flow. RATFOR is mainly of historical significance. A translator from Ratfor to Fortran IV was posted to comp.sources.Unix volume 13.
- rational horizon — the line or circle that forms the apparent boundary between earth and sky.
- rattle around in — to live or work in (a house, office, etc.) that is too big for one's needs
- re-accreditation — to ascribe or attribute to (usually followed by with): He was accredited with having said it.
- re-apportionment — the act of redistributing or changing the apportionment of something.
- re-appropriation — the act of appropriating.
- reaction chamber — the chamber in a rocket engine in which the reaction or combustion of fuel occurs
- reaction turbine — a turbine driven by the reactive force of a fluid passing through the rotor blades.
- rearguard action — an action fought by a rearguard
- recapitalization — a revision of a corporation's capital structure by an exchange of securities.
- reclassification — categorization in a different way
- reconceptualized — to form into a concept; make a concept of.
- recreational sex — sex for the purpose of pleasure rather than reproduction, without the commitment of a relationship
- rectus abdominis — a long flat muscle that extends along the whole length of both sides of the abdomen. It flexes the vertebral column, particularly the lumbar portion; it also tenses the anterior abdominal wall and assists in compressing the abdominal contents
- redbank whiteoak — a city in S Tennessee.
- redemption value — the price at which the issuing company may choose to repurchase a security before its maturity date
- redistributional — a distribution performed again or anew.
- reflection plane — a plane through a crystal that divides the crystal into two halves that are mirror images of each other.
- refrigerator car — a freight car having either an ice chest or machinery for chilling perishables and sometimes having a heating unit to keep perishables from freezing.
- regional ileitis — a chronic inflammatory bowel disease that causes scarring and thickening of the intestinal walls and frequently leads to obstruction.
- regional network — mid-level network
- register tonnage — the volume of a vessel, especially the net tonnage as measured officially and registered for purposes of taxation.
- registration fee — a fee paid to register, enrol or sign up for (a course, etc)
- reidentification — an act or instance of identifying; the state of being identified.
- reinterpretation — the act of interpreting; elucidation; explication: This writer's work demands interpretation.
- relational model — relational data model
- relative pronoun — one of the pronouns who, whom, which, what, their compounds with -ever or -soever, or that used as the subordinating word to introduce a subordinate clause, especially such a pronoun referring to an antecedent.
- releasing factor — a substance usually of hypothalamic origin that triggers the release of a particular hormone from an endocrine gland.
- relocation costs — payment made by an employer or a government agency to cover removal expenses and other costs incurred by an employee who is required to take up employment elsewhere
- remilitarization — the act of re-arming a country or territory that has previously been disarmed
- remineralization — to convert into a mineral substance.
- reporting clause — A reporting clause is a clause which indicates that you are talking about what someone said or thought. For example, in 'She said that she was hungry', 'She said' is a reporting clause.
- representational — of or relating to representation.
- repressurization — the process or act of pressurizing.
- reprioritization — to arrange or do in order of priority: learning to prioritize our assignments.
- reservation desk — a desk in a hotel, office, etc, where an employee takes bookings for rooms, tickets, etc
- residential home — a home with social-work supervision for people who need more than just housing accommodation, such as esp the elderly, and also children in care or mentally handicapped adults