spiralium
noun
spi·ra·li·um
spīˈrālēəm
plural spiralia
-ēə
: one of the spirally twisted ribbonlike calcareous supports on the interior of the valve of various extinct brachiopods
Word History
Etymology
New Latin, from Medieval Latin spiralis spiral + New Latin -ium
- steering bridge
- steering clear of
- steering column
- steering committee
- steering committees
- steering gear
- steering group
- steering head
- steering knuckle
- steering line
- steering lock
- steering oar
- steering wheel
- steerings
- steerless
- steerlings
- steers
- steers clear of
- steershead
- steersman
- steersmanship
- steersmen
- steery
- stees
- steeve