The word "antisideric" is not a commonly used word, but it refers to something that is against the motion or rotation of the stars. Its pronunciation can be explained using IPA phonetic transcription as [æntɪsaɪˈdɛrɪk] where the "æ" represents the "a" sound as in "cat," "ɪ" represents the "i" sound as in "sit," "aɪ" represents the "ai" or "eye" sound, "ˈdɛr" represents the stressed syllables, and "ɪk" represents the "ic" sound as in "topic."
Chemically incompatible with iron, noting a substance such as tannin.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.