Early 17th century; earliest use found in William Warner (d. 1609), poet and lawyer. From post-classical Latin unitor person who unites from classical Latin ūnīt-, past participial stem of ūnīre + -or.
Definition of unitor in US English:
unitor
noun
= uniter.
Origin
Early 17th century; earliest use found in William Warner (d. 1609), poet and lawyer. From post-classical Latin unitor person who unites from classical Latin ūnīt-, past participial stem of ūnīre + -or.