imperforate
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In a young condition they are tubular, but not folded; and often, according to Prof. Macgillivray, either one or both are at first imperforate.
From A Monograph on the Sub-class Cirripedia With Figures of all the Species. by Darwin, Charles
The Post Office Department were convinced that no irregularity could have occurred, but finally made an enquiry, and were, of course, compelled to believe the evidence of the existence of imperforate specimens.
From The Stamps of Canada by Poole, Bertram William Henry
The stamp is nearly square, and the specimens possessed by our correspondent are imperforate.
From Gambia by Melville, Frederick John
An adult female that appeared to be in oestrus on February 3, 1952, was imperforate on February 10.
From Ecological Observations on the Woodrat, Neotoma floridana by Fitch, Henry S.
The labels were normally perforated the usual 12, but the same journal for April 13, 1892 reports that a whole sheet had been seen in an imperforate condition.
From Canada: Its Postage Stamps and Postal Stationery by Howes, Clifton Armstrong