Biology
pterygium (pl pterygia) or Surfer?s Eye
Term: pterygium (pl pterygia) or Surfer?s Eye
Literally meaning: ?small wing?
Origin: Anc Greek
??????/pteron(=wing) > ???????/petomai (=fly)
-????/-ygio(=suffix used for diminutives of nouns)
+( -um) =latin suffix that forms singular nouns
Coined/History
Definition
Pterygium is a benign external growth of the conjunctiva (the surface tissue of the white of the eye) usually growing from the nasal side of the sclera. If a pterygium is large enough, it can lead to astigmatism because the alteration of cornea?s shape.
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-istic
Greek -???????/-istikos (=-istic) adjectival suffix formed from nouns ending in -ist such as communist, idealist and having reference to such nouns, or to associated nouns in -ism such as communism, idealism. In Greek language...
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Perineum
Term: perineum Literally meaning: ?around evacuated region? Origin: Anc Greek????????/perineos(=perineum)>????-/peri-(=around) + ????/ineo(=evacuate)+( -um) =latin suffix that forms singular nouns Coined/Historyby Greek phycisian Galen of Pergamon...
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Peridontium
Term: peridontiumLiterally meaning: ?around the tooth?Origin: Anc Greek????-/peri- (=combining form meaning ?around?)++?????/odous(=tooth) > (in the genitive) ???????/odontos(= of tooth)+-um=latin suffix that forms singular nounsCoined/HistoryDefinitionPeriodontium...
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Periosteum
Term: periosteum Literally meaning: ?around the bone?Origin: Anc Greek????-/peri- (=combining form meaning ?around?)+ ??????/osteo?(=bone) > ? (accumulate) + ??????/istimi(stand) +-um=latin suffix that forms singular nounsCoined/HistoryDefinitionPeriosteum...
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Pterion
Term: pterionLiterally meaning: ?wing?Origin: Anc Greek??????/pteron(=wing)Coined/HistoryThe Greek Olympian god Hermes, herald of the gods, was wearing wings on his sandals and on his head, which were attached at the pterion.DefinitionThe...
Biology