spanish bayonet: tall yucca of the southwestern United States and Mexico having a woody stem and stiff swordlike pointed leaves and a large cluster of white flowers
yucca: any of several evergreen plants of the genus Yucca having usually tall stout stems and a terminal cluster of white flowers; warmer regions of North America
ciliata: class of protozoa having cilia or hairlike appendages on part or all of the surface during some part of the life cycle