noun, verb

A careful attention to the probable effects of an act, in order that failure or harm may be avoided (+15 more)

adjective

Careful (+2 more)

interjection, noun, verb

(drilling) Debris, particularly broken rock, which falls into a drill hole and interferes with drilling. (+21 more)

noun

a CD containing computer data that cannot be altered

noun

A person who has a high degree of recognition by the general population for his or her success or accomplishments (+4 more)

noun, verb

(communication) A region of radio reception that is a part of a larger radio network. (+27 more)

adjective

Being in the centre. (+3 more)

noun

Any of various heating systems in which a central source of heat is used to distribute heat (and sometimes hot water) throughout a building in a controlled manner.

noun

A formal socially established behaviour, often in relation to people of different ranks (+6 more)

noun

A fact or truth unquestionably established. (+2 more)

adjective, noun, verb

Difficult, hard to do. (+12 more)

adjective, noun, verb

(predicative) Excellent (+13 more)

noun, verb

(communication) A path for conveying electrical or electromagnetic signals, usually distinguished from other parallel paths. (+26 more)

noun

A behaviour of iterative non-linear systems in which arbitrarily small variations in initial conditions become magnified over time. (+8 more)

verb

To be typical of. (+2 more)

noun, verb

(of a hunting dog) to lie on the belly and be still (A command given by a hunter to a dog) (+33 more)

noun, verb

(xiangqi) rook (+4 more)

noun

An organization, the objective of which is to carry out a charitable purpose. (+6 more)

noun, verb

A flock, group (especially of finches). (+15 more)

noun, verb

(real tennis) A division of the floor of a gallery, marked by a figure or otherwise (+31 more)

noun, verb

(local use) Mining waste from lead and zinc mines. (+14 more)