TRIETERICAL
Source: 567
Tri′e‐ter″ic‐al (?), a. [[L. trietericus, Gr. �, fr. � (sc. �) a triennial festival; � (see Tri-.) + � a year.]] Kept or occurring once in three years; triennial. J. Gregory.
Source: 567
Tri′e‐ter″ic‐al (?), a. [[L. trietericus, Gr. �, fr. � (sc. �) a triennial festival; � (see Tri-.) + � a year.]] Kept or occurring once in three years; triennial. J. Gregory.