Word Study
exostosis |
exoteric |
exoterical |
exoterics |
exotery |
exotheca
| exothecium
| exotherm
| exothermal
| exothermic
| exothermic reaction
exotheca
CIDE DICTIONARY
exotheca, n. [Nl., fr. Gr. 'e`xw outside + a case, box.].
The tissue which fills the interspaces between the costæ of many madreporarian corals, usually consisting of small transverse or oblique septa. [1913 Webster]
For further exploring for "exotheca" in Webster Dictionary Online