| 释义 |
† triannual, a. Obs. rare.|traɪˈænjuːəl|
[f. tri- 3 + annual.]
Occurring every three years; lasting for three years; = triennial.
1640Par. Acc. St. Barth. by Exchange in Archæologia XLV. 78 Pd. the ringers for joy of the tryannual Parliament, o. 2. 6. 1656Earl of Monmouth tr. Boccalini's Advts. fr. Parnass. i. lxix. 133 He was deputed a Triannual President of the Isle of Negrapont.
¶b. Occurring thrice a year.
1901Daily Chron. 8 June 5/2 The ladies..we learn..will hold ‘tri-annual invitation meetings’... That, we suppose, means an invitation once in four months. |