sphaerion
Could not find Sphaerio in Logeion dictionaries.
Sphaerio Noun: neuter dative singular, Noun: neuter ablative singular of sphaerion
sphaerĭon, ii, n., = σφαιρίον,
- a little ball, a pill in medicine, Cels. 6, 6, 21.
sphærĭŏn, ĭī, n. (σφαιρίον), globule, pilule : Cels. Med. 6, 6, 21.