Webster's Revised Unabridged Dictionary · 1913

Intinction

Intinction , noun

[Latin intinctio, from intingere to dip in; pref. in- in + tingere to tinge.]

1.
The act of tingeing or dyeing. — Blount
2.
(Ecclesiastical) A method or practice of the administration of the sacrament by dipping the bread or wafer in the wine and administering both together.