An archaic or variant form related to 'heirloom,' or possibly referring to a young heir or the condition of being an heir.
Potentially from 'heir' plus a suffix, or a variant of 'heirloom' (heir + loom, an archaic term meaning a tool or piece used in inheritance), though this word's exact etymology is uncertain and it appears rarely in historical texts.
This word is so obscure that even most dictionaries struggle to define it—it might be a Scottish dialect variant or a Middle English form that never made it into Standard English, making it fascinating to etymology hunters.
Complete word intelligence in one call. Free tier — 50 lookups/day.