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.
The reprinted three cents has the outer top and bottom lines of the original imperforate stamp.
From History of the Postage Stamps of the United States of America by Tiffany, John Kerr
Another, weighing 200 grams on February 3, 1952, still was imperforate, but by February 27 she was perforate and appeared to be in oestrus.
From Ecological Observations on the Woodrat, Neotoma floridana by Fitch, Henry S.
Attempts are, however, made to palm off trimmed reprints as imperforate specimens.
From History of the Postage Stamps of the United States of America by Tiffany, John Kerr
The acetabulum for the head of the femur is imperforate, being a simple oval basin, as in Chelonian reptiles and the higher Mammals.
From Dragons of the Air An Account of Extinct Flying Reptiles by Seeley, H. G.
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