scapus

from The Century Dictionary.

• noun In architecture, the shaft of a column.
• noun In botany, same as scape, 1.
• noun In entomology, the scape of an antenna.
• noun In ornithology, the scape of a feather; the whole stem or shaft, divided into the barrel or calamus and the rachis.
• noun [capitalized] A genus of cœlenterates.
• noun In sea-pens, the main stem, the lower part of which is sunk in the mud while the upper bears the zoöids.
• noun In actinians, the main part of the body as differentiated from the upper, tentacle-bearing region or capitulum.

from the GNU version of the Collaborative International Dictionary of English.

• noun See 1st scape.