The study of algebraic structures.
A system or process, that is like algebra by substituting one thing for another, or in using signs, symbols, etc., to represent concepts or ideas.
An algebraic structure consisting of a module over a commutative ring (or a vector space over a field) along with an additional binary operation that is bilinear over module (or vector) addition and scalar multiplication.
A collection of subsets of a given set, such that this collection contains the empty set, and the collection is closed under unions and complements (and thereby also under intersections and differences).
A universal algebra.
One of several other types of mathematical structure.
The surgical treatment of a dislocated or fractured bone. Also (countable): a dislocation or fracture.
A system for computation using letters or other symbols to represent numbers, with rules for manipulating these symbols.
The longest element of a Yagi antenna, on which the other, smaller ones are transversally mounted.
A floating barrier used to obstruct navigation, for military or other purposes; or used for the containment of an oil spill or to control the flow of logs from logging operations.
The section of the arm on a backhoe closest to the tractor.
A period of prosperity, growth, progress, or high market activity.
A rapid expansion or increase.
A movable pole used to support a microphone or camera.
A wishbone-shaped piece of windsurfing equipment.
An instance of booming.
One of the calls of certain monkeys or birds.
A spar extending the foot of a sail; a spar rigged outboard from a ship's side to which boats are secured in harbour.
A microphone supported on such a pole.
A low-pitched, resonant sound, such as of an explosion.
A horizontal member of a crane or derrick, used for lifting.
A gymnastics apparatus similar to a balance beam.
The sound of a bass drum beating.
Used to suggest the sound of an explosion.
Used to suggest something happening suddenly and unexpectedly.
The sound of a cannon firing.
To make a loud, hollow, resonant sound.
To flourish, grow, or progress.
To make something boom.
To subject to a sonic boom.
To extend, or push, with a boom or pole.
Of a Eurasian bittern, to make its deep, resonant territorial vocalisation.
To rapidly adjust the evaluation of a position away from zero, indicating a likely win or loss.
To exclaim with force, to shout, to thunder.
To rush with violence and noise, as a ship under a press of sail, before a free wind.
To raise or lower with a crane boom.