protheca
noun
pro·theca
"+
plural prothecae
: the basal and first-formed part of the calyculus of a coral
Word History
Etymology
New Latin, from pro- entry 1 + theca
- landowners
- landownership
- landownerships
- landowning
- landownings
- Landowska
- landplane
- landrace
- landraces
- landrails
- landraker
- landreeve
- landright
- landroveres
- landrovers
- lands
- lands national park
- lands with
- lands, the
- landsats
- landscape
- landscape architect
- landscape architecture
- landscape engineer
- landscape gardener