19-letter words containing rai
- accommodation train — a local train that stops at small stations along a route
- algebraic data type — (programming) (Or "sum of products type") In functional programming, new types can be defined, each of which has one or more constructors. Such a type is known as an algebraic data type. E.g. in Haskell we can define a new type, "Tree": data Tree = Empty | Leaf Int | Node Tree Tree with constructors "Empty", "Leaf" and "Node". The constructors can be used much like functions in that they can be (partially) applied to arguments of the appropriate type. For example, the Leaf constructor has the functional type Int -> Tree. A constructor application cannot be reduced (evaluated) like a function application though since it is already in normal form. Functions which operate on algebraic data types can be defined using pattern matching: depth :: Tree -> Int depth Empty = 0 depth (Leaf n) = 1 depth (Node l r) = 1 + max (depth l) (depth r) The most common algebraic data type is the list which has constructors Nil and Cons, written in Haskell using the special syntax "[]" for Nil and infix ":" for Cons. Special cases of algebraic types are product types (only one constructor) and enumeration types (many constructors with no arguments). Algebraic types are one kind of constructed type (i.e. a type formed by combining other types). An algebraic data type may also be an abstract data type (ADT) if it is exported from a module without its constructors. Objects of such a type can only be manipulated using functions defined in the same module as the type itself. In set theory the equivalent of an algebraic data type is a discriminated union - a set whose elements consist of a tag (equivalent to a constructor) and an object of a type corresponding to the tag (equivalent to the constructor arguments).
- algebraic extension — a field containing a given field such that every element in the first field is algebraic over the given field.
- algebraic operation — any of the mathematical operations of addition, subtraction, multiplication, division, raising to a power, or extraction of a root.
- algebraic structure — (mathematics) Any formal mathematical system consisting of a set of objects and operations on those objects. Examples are Boolean algebra, numerical algebra, set algebra and matrix algebra.
- all-terrain vehicle — a vehicle with treads or wheels designed to travel on rough ground
- appraisal interview — an interview by the manager of an employee who is being appraised
- blood-brain barrier — the barrier created by the walls of the capillaries of the brain that prevents certain substances, as most proteins and drugs, from passing from the blood into the brain tissue and cerebrospinal fluid
- cudgel one's brains — to think hard about a problem
- fifth-wheel trailer — a horizontal ring or segment of a ring, consisting of two bands that slide on each other, placed above the front axle of a carriage and designed to support the forepart of the body while allowing it to turn freely in a horizontal plane.
- in-service training — training that is given to employees during the course of employment
- juan de fuca strait — strait between Vancouver Island and NW Wash.: c. 100 mi (161 km) long
- kingdom of lorraine — an early medieval kingdom on the Meuse, Moselle, and Rhine rivers: later a duchy
- management training — training provided to managers in order to increase their management skills
- on-the-job training — apprenticeship, learning by doing
- parainfluenza virus — any of a group of viruses that cause respiratory infections with influenza-like symptoms, esp in children
- post-and-rail fence — a fence constructed of upright wooden posts with horizontal timber slotted through it
- prairie rattlesnake — a rattlesnake, Crotalus viridis viridis, of the prairies of western North America.
- raise one's hackles — one of the long, slender feathers on the neck or saddle of certain birds, as the domestic rooster, much used in making artificial flies for anglers.
- recessional moraine — a moraine marking a temporary halt in the general retreat of a glacier.
- resistance training — physical training that utilizes isometric, isotonic, or isokinetic exercise to strengthen or develop the muscles.
- straight and narrow — the way of virtuous or proper conduct: After his release from prison, he resolved to follow the straight and narrow.
- straightforwardness — going or directed straight ahead: a straightforward gaze.
- strain at the leash — to be impatient to have freedom from restraint
- strait of gibraltar — a narrow strait between the S tip of Spain and the NW tip of Africa, linking the Mediterranean with the Atlantic
- straits settlements — a former British crown colony in SE Asia: included the settlements of Singapore, Penang, Malacca, and Labuan.
- to rack your brains — If you rack your brains, you try very hard to think of something.
- training instructor — a person who teaches people the skills they need for a particular field or profession
- virginia-rail-fence — snake fence.
On this page, we collect all 19-letter words with RAI. It’s easy to find right word with a certain length. It is the easiest way to find 19-letter word that contains RAI to use in Scrabble or Crossword puzzles.