A live music concert and/or performance where the audience, in the same venue as the performing artist(s), listens to the live music and/or sounds through headphones.

(physics) a study and description of properties and interactions of space, time, matter and energy in conceptual non-mathematical form with emphasis on logical reasoning in order to derive fundamental laws of nature and to derive conclusions from these laws.

Having self-conceit; vain; having a high or overweening opinion of one's own person or merits.

As a conclusion; to finish.

A large marine univalve shell, especially Cassis madagascariensis, Cypraecassis rufa, and allied species, used for cutting cameos.

Triplofusus giganteus, a large predatory snail, native the Gulf of Mexico andCaribbean and the adjacent waters of the western Atlantic to North Carolina.

plural of concept album

(automotive) An automobile which is not available for retail sale and which is usually only a mock-up having limited functionality, but which may be displayed at auto shows to represent design ideas under consideration for future vehicles.

plural of concession road

(Canada, historical) A road laid out by the colonial government through undeveloped Crown land to provide access to rows of newly surveyed lots intended for farming by new settlers.