Word Meaning

Meaning of "tympanum" and the crossword clue

- The ear drum, or middle ear. Sometimes applied incorrectly to the tympanic membrane. See Ear.
- A chamber in the anterior part of the syrinx of birds.
- One of the naked, inflatable air sacs on the neck of the prairie chicken and other species of grouse.
- The recessed face of a pediment within the frame made by the upper and lower cornices, being usually a triangular space or table.
- The space within an arch, and above a lintel or a subordinate arch, spanning the opening below the arch.
- A drum-shaped wheel with spirally curved partitions by which water is raised to the axis when the wheel revolves with the lower part of the circumference submerged, -- used for raising water, as for irrigation.