a long tube made of metal or plastic that is used to carry water or oil or gas etc. | wind instrument whose sound is produced by means of pipes arranged in sets supplied with air from a bellows and controlled from a large complex musical keyboard |
a tube with a small bowl at one end; used for smoking tobacco | (music) an electronic simulation of a pipe organ |
the flues and stops on a pipe organ | a free-reeded instrument with a piano keyboard in which air is forced through the reeds by bellows |
a tubular wind instrument | a fully differentiated structural and functional unit in an animal that is specialized for some particular function |
a hollow cylindrical shape | a periodical that is published by a special interest group |
| a government agency or instrument devoted to the performance of some specific function |