Etymology: < coltn.1; compare corporeity, etc.Previous versions of the OED give the stress as: colˈteity.
Quality of being a colt.Apparently an isolated use.
ΚΠ
a1774 A. TuckerLight of Nature Pursued (1777) III. ii. 103 A colt may grow to be a horse, and afterwards made a gelding: but colteity, horseity and geldingeity, must always continue themselves, in whatever beast inexisting.
This entry has not yet been fully updated (first published 1891; most recently modified version published online March 2021).