What's the difference between i.e. and e.g.?
mid-14c., "a fetter for the hand," from Old French manicle "manacles, handcuffs; bracelet; armor for the hands," from Latin manicula "handle," literally "little hand," diminutive of manicae "long sleeves of a tunic, gloves; armlets, gauntlets; handcuffs, manacles," from manus "hand" (see manual (adj.)). Related: Manacles.
In every cry of every man,
In every infant's cry of fear,
In every voice, in every ban,
The mind-forged manacles I hear
[Blake, "Songs of Experience"]
c.1300, "to fetter with manacles," from manacle (n.). Related: Manacled; manacling.