Basic Guidelines For English Spellings
READ THESE ARTICLES
noun
rare BiologyThe immunological protection of the body against infection.
Origin
Early 20th century. From ancient Greek ϕύλαξις watching, guarding, a security from ϕυλακ-, stem of ϕυλάσσειν to guard + -σις, after French phylaxie.
Are You Learning English? Here Are Our Top English Tips
