trimensual

English

Adjective

trimensual (not comparable)

  1. Occurring every three months; quarterly.
    • 1851, Chambers's Journal of Popular Literature, Science and Arts (page 141)
      If you would only allow us, poor chroniclers of progress, to invent a discovery now and then, we might give you a trimensual surprise, the effects of which would keep you up to the superlative degree of astonishment from one quarter-day to another.

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