xe·ni·a (zēnē-ə, zēnyə)
The effect, such as an increase in size, on the embryo or endosperm of a plant, resulting from fertilization with pollen of a genetically distinct variety.
[New Latin, from Greek xeniā, hospitality, from xenos, guest, stranger; see XENO-.]
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Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.